Allergen Resistance

Q&A Allergen Resistance

Mattress Reviews

Praise for Allergen Resistance

“Zenhaven Luxury Plush - 99973 (SO much better than last mattress!)”

• The Luxury Plush model by Zenhaven
• Purchased from Zenhaven

Posted by Teres B from Feasterville Trevose, PA on December 19, 2016

I previously slept on a primarily Dunlop with a layer of Talalay latex mattress which was like sleeping on a rubber mat. It was hot and inflexible with no "give". My back hurt. My hip hurt. And I would often wake up with pins and needles in my arm. I … →

“Octaspring 8500 - 3951 (Spinal Surgeries)”

• The 8500 model from the Dormeo Octaspring line by Dormeo
• Purchased from Sleep One Mattress Superstore

Posted by Broc from Council Bluffs, IA on August 30, 2014

I have had six spinal surgeries. In addition, I have been recently diagnosed with an arachnoid cyst spanning four thoracic vertebrae and which inflicts constant pain. I have used Tempurpedic, Sleep Number and other "pedic" mattresses. When the Octaspring 8500 arrived, I had my first pain-free sleep in more than … →

“Serta iComfort Genius - 3925 (Still toss and turn alot. )”

• The Genius model from the Serta iComfort line by Serta
• Purchased from Gardner White Furniture

Posted by Austin S from Sterling Heights, MI on August 18, 2014

Starts out ok, firm, but then I Can't stay on my back. Guess it's Too firm even though I feel my buttocks imprint into the mattress. End up on front side but have hip soreness. Just not happy with the overall perfomance. 6 month return policy was good but I … →

“Earthsake - 1024 (12 years and counting)”

• The Earthsake brand
• Purchased from Earthsake

Posted by Gary H from Redwood City, CA on December 7, 2009

excellent all natural mattress. Hypoallergenic and has held up extremely well over the years →

“REM Sleep Martinique - 1112 (Heaven!)”

• The Martinique model by REM Sleep

Posted by Misty M from Bothell, WA on June 24, 2010

My husband and I recently got the REM Martinique Mattress and LOVE it! We had a great mattress before, so we thought, but had to upgrade to this one b/c of my husbands allergies. Not only has it helped tremendously with his allergies but its also been great on our … →

“Englander Nature's Finest - 1240 (englander latex mattress)”

• The Englander Nature's Finest line by Englander

Posted by Jill S from Bedford, TX on December 4, 2010

switched from select air after 12 years--just wasn't comfy anymore-- to englander symphonic nature's best latex system this year. kind of expensive, $1200 for mattress and another hundred for the platform foundation. tend to sleep in one position most of the night now, but still have some stiffness in the … →

“miForma - 1448 (Great for My Back)”

• The miForma brand
• Purchased from Back To Bed

Posted by Boiler P from Naperville, IL on April 5, 2011

I came on to say how much we enjoy this bed because my back doesn't hurt, even after the Groundhog day snow then saw the earlier review that panned the bed. We think this is a great bed and have told my wife's brother and her best friend, who both … →

“PranaSleep Lotus - 1490 (Pain in the back)”

• The PranaSleep Lotus line by PranaSleep
• Purchased from City Mattress (Boca Raton, FL)

Posted by D. M from Boca Raton, FL on May 10, 2011

Sunk 1" on my twin mattress and 3/4" on other household members full mattress within 3 months. City Mattress will not replace or refund until it is 1.5". I have a herniated disk and have been visiting the chiropractor 2 times a week. We spent $3,500 on these 2 beds … →

“Pure LatexBliss Pamper - 1717 (Very sore, frustrated, disappointed and sad)”

• The Pamper model from the Pure LatexBliss Couture Collection line by Pure Talalay Bliss
• Purchased from WG&R Furniture (Green Bay, WI)

Posted by Jennifer H from Suamico, WI on December 18, 2011

After years of trying I finally convinced my husband to purchase a latex bed and to spend a little bit more money for a really good bed. I researched everything I could find i.e. online, blogs, reviews. I found LatexBliss at our local retailer, WG&R. I felt more comfortable purchasing … →

“Saatva - 1929 (Saatva Mattress/ )”

• The Saatva brand

Posted by Judi L from North Hollywood, CA on June 25, 2012

My husband and I recently purchased our first Saatva mattress, and I cannot speak highly enough about it. It is by far the best mattress we have ever owned and in fact the best we have tried, having previously shopped around before we heard about this company. The mattress is … →

“Natura Green Serene - 2026 (so disappointed)”

• The Serene model from the Natura Green Series line by Natura
• Purchased from Barbo's Furniture (Dennis Port, MA)

Posted by Kim M from West Dennis, MA on August 16, 2012

My husband and I purchased this mattress with our wedding money. We both have allergies so we really liked the hypo allergenic, organic qualities. It was very comfortable in the store and the sales person assured us it did not hold heat. We specifically asked as we knew this was … →

“PranaSleep Lotus - 1958 (Mattress Sinks Fast)”

• The PranaSleep Lotus line by PranaSleep
• Purchased from City Mattress (Buffalo, NY)

Posted by Mark M from Buffalo, NY on July 12, 2012

I purchased the mattress from City Mattress because the pillow top I bought from them 5 years ago sagged in the middle. Guess what, the prana sunk 3 months after we bought it. Of course, I'm just past the 90 day exchange policy! Won't be buying from City Mattress again!!! →

“Sealy Posturepedic PurEmbrace Bethany Orchard Tight Top Firm - 2269 (Great, then not so great)”

• The Bethany Orchard Tight Top Firm model from the Sealy Posturepedic line by Sealy

Posted by Joni N from Olympia, WA on November 27, 2012

I'm single, tiny, mattress only lasted one year, then sunk in middle and I"m sleeping on the outside edges; can't flip. I've develop back and leg paid. Waste of $3000. DO NOT BUY. →

“Invigo 10" Medium Firm - 2454 (Our kids love it)”

• The 10" Medium Firm model by Invigo

Posted by Heinz K from High Point, NC on February 7, 2013

A very comfortable mattress at a reasonable price. We bought one for each of our children to help with their allergies. Our children have slept much better on the Invigo than traditional coil mattresses. →

“Pure LatexBliss Nature - 2695 (We LOVE this bed!)”

• The Nature model from the Pure LatexBliss Couture Collection line by Pure Talalay Bliss
• Purchased from Bed Pros

Posted by Kersten B from Largo, FL on May 29, 2013

It is a cool (temperature) bed and it took a little getting used to, but we also came from a heated waterbed to this. We are in Florida, so the coolness is appreciated. We added the 3" topper for comfort (4" was too soft). Without the topper it was a … →

“Pure LatexBliss Beautiful - 2702 (Extremely Disappointed and Frustrated)”

• The Beautiful model from the Pure LatexBliss Natural Latex Collection line by Pure Talalay Bliss

Posted by Cathy L from Athens, GA on June 5, 2013

To be honest I should have refused the mattress upon delivery. PROBLEM 1: The mattress was significantly bigger than the foundation -the tag says Carolina Guild- and no matter how the three men manipulated the mattress it hung off on two sides. *I measured - 1 1/2" and up to … →

“Therapedic Lloyd & Penfield - 2752 (Lasted a year)”

• The Therapedic Lloyd & Penfield line by Therapedic

Posted by J M from Georgetown, TX on July 2, 2013

Then the seams came apart and the springs snapped. We couldn't afford another new mattress so for 5 years i spent in pain. When I moved out of the bed after tossing every 2 minutes I had enough. No pillow could help me. If it wasn't for the springs going … →

“Octaspring 5500 - 2826 (BUYER BEWARE!!!)”

• The 5500 model from the Dormeo Octaspring line by Dormeo
• Purchased from Sit n Sleep

Posted by Cecily G from Fountain Valley, CA on August 15, 2013

Dormeo does not stand behind its product, and they don't care about their customers. My husband and I purchased an Octaspring in April of 2013. Just after the 90-day warranty ran out, my husband and I started waking up with backaches. Thanks, Murphy's Law! We went back to Sit 'n … →

“Eclipse - 2975 (We use during storms and is our guest bed)”

• The Eclipse brand

Posted by Karen H from Allentown, PA on November 23, 2013

Initially I considered the Westin Bed as we slept in one for 10 days and loved it. The Eclipse is waaaay cheaper, an excellent value, wonderfully comfortable with good support and our guests absolutely love it. The spring European top is far superior to only down European tops which crush … →

“Pure LatexBliss Nature - 2992 (do not buy if you cannot return)”

• The Nature model from the Pure LatexBliss Natural Latex Collection line by Pure Talalay Bliss

Posted by Anonymous from Simcoe, ON on December 6, 2013

Our mattress was so hard when it arrived. The first few days left me with back spasms. We were constantly told by everyone at store and manufacturer to allow for a break in period. Keep in mind no one tells you this before you purchase this most expensive mattress. This … →

“Natura - 3128 (So Frustrated)”

• The Natura brand
• Purchased from Sleepworld (Asheville, NC)

Posted by Colene from Asheville, NC on February 24, 2014

My husband and I purchased this mattress from a local mattress store where the salesman just couldn't rave about it enough. The first omen happened when the mattress was not delivered to us in a timely fashion causing a great deal of inconvenience. We finally agreed to take possession of … →

“Personal Comfort - 3504 (read the fine print)”

• The Personal Comfort brand

Posted by Bobbie K from Rio Rico, AZ on May 14, 2014

thank u to mike Stewart for resolving issues →

“Essentia Tatami - 3587 (99 Pounds of Cloud nine)”

• The Tatami model by Essentia

Posted by Amanda ( from Portland, OR on July 4, 2014

Since there are no local Essentia stores near me (Portland, OR), I ordered my Queen-sized Tatami, by phone, from their Seattle store. It was a big leap of faith on my part (especially for the price point), and since this is the only non-toxic 100% latex memory foam mattress available … →

“Ikea Sultan Hallen - 3934 (Great bed terrible store)”

• The Sultan Hallen model by IKEA
• Purchased from IKEA (San Diego, CA)

Posted by Bill Z from San Diego, CA on August 21, 2014

I have gone through five beds in two years. The IKEA Halen is a God send for people who like a firm mattress but also need good circulation below the waist. LOL get your mind out of the gutter. What I meant is most firm mattresses will actually numb my … →

“Simmons Beautyrest Black Abriana - 3883 (The purchase was handled professionally from start to fin...)”

• The Abriana model from the Beautyrest Black line by Beautyrest
• Purchased from Gardner White Furniture

Posted by Dale O from Saint Clair Shores, MI on August 9, 2014

The purchase was handled professionally from start to finish. The finance terms could not be beat. And, the free TV was the frosting on the cake. We are very satisfied and we will definitely consider Gardner White and seek out sales associate Lenny B. for future purchases. →

“Serta iSeries - 4108 (Within one week of sleeping on bed I was in worse pain)”

• The Serta iSeries line by Serta
• Purchased from Gardner White Furniture

Posted by Caroline M from Clarkston, MI on September 19, 2014

I went back to the store to talk to the salesman about switching out the bed (in a wheelchair) and was made to feel like I was bothering the salesman and told it would go against his record and made to feel bad.I am a 72 year old woman with … →

“Pure LatexBliss Nature - 3981 (Best. Bed. Ever.)”

• The Nature model from the Pure LatexBliss Natural Latex Collection line by Pure Talalay Bliss

Posted by Amber D on September 10, 2014

My husband and I had an old boxspring mattress that we had been sleeping on for years, wen we decided it was time to upgrade. I have horrible allergies, so I want something that would have some allergy resistance, as well as be firm. I am not a cushy bed … →

“BedInABox Original - 4268 (Wonderful bed at a great value!)”

• The Original model by BedInABox

Posted by Jon from Prospect, KY on October 29, 2014

I did a lot of research before buying a bed, and I am glad I did. I chose to buy the 11" memory foam mattress from BedinABox along with the foundation and bed frame. All were shipped quickly, and the overall cost was about a third as much as their … →

“BedInABox Original - 4271 (Great Mattress!)”

• The Original model by BedInABox

Posted by Elise from Prospect, KY on October 30, 2014

Stop your exhaustive research about which memory foam bed to buy, and choose this one from BedInABox.com. My husband and I did our research and found that this bed was offered at roughly a third of the price as its competition for an equivalent quality mattress, foundation and frame. Delivery … →

“Saatva Classic 14.5" Luxury Firm - 7821 (Best Decision Ever)”

• The 14.5" Luxury Firm model by Saatva

Posted by Carla from Gonzales, LA on February 12, 2015

I have been looking for the last couple of years for a mattress. I was very nervous about making a decision because you really can't tell if you are going to like something by laying on it for 3 minutes in a store. And, very nervous about buying a mattress … →

“Pure LatexBliss Sustain - 7836 (In Pain and Physical Therapy!)”

• The Sustain model from the Pure LatexBliss All Natural Latex Collection line by Pure Talalay Bliss

Posted by Amy from Raleigh, NC on February 12, 2015

My husband and I purchased this bed just as we were moving into our new custom built home, specifically constructed to minimize my allergy sensitivities. We liked the natural materials and chemical free sleeping idea. But, a little over a year later, we've finally realized the mattress is to blame … →

“Sweda Memory Foam - 8248 (Worst bed ever! Hip, shoulder & back pain since getting bed)”

• The Sweda line by Lady Americana
• Purchased from Russell's Furniture (Santa Clara, CA)

Posted by Norma from San Jose, CA on February 17, 2015

This mattress will swollow you whole! If your lucky enough to get out of the hole after hoisting yourself up and straining your shoulders, you will roll out onto the floor as there is zero edge support. This was not fun as a child and dangerous as an older adult. … →

“Saatva - 8611 (When Mom is Happy --everyone is happy)”

• The Saatva brand

Posted by Michael on February 24, 2015

My mom has been suffering from back and neck pain for many years now. She has had two knee replacements, shoulder replacement, and rotator cup surgery. Last year she needed to replace her mattress. She went to a “Big Box” store and thought she purchased one of the firmest beds … →

“Saatva Classic 14.5" Luxury Firm - 9405 (Fantastic Product & Incredible Company)”

• The 14.5" Luxury Firm model by Saatva

Posted by Paul from East Hampstead, NH on March 10, 2015

We recently purchased a Saatva mattress after a lengthy period of deliberation. After all, buying a product of this type over the internet was a bit uneasy. However, after sleeping on the mattress for a period of time, it is by far the best mattress we've ever owned!!! With that … →

“Saatva Classic 11.5" Firm - 14970 (Best mattress ever.)”

• The 11.5" Firm model by Saatva

Posted by Ramon from Brandon, FL on June 14, 2015

The best mattress i bought in my life, King Size Firm Delivery in June 9, 2015 and in a week no more back pain Just try it and you wiil sleep overall the clouds. Thanks you SAATVA. →

“Saatva - 8680 (The Best Sleep Ever)”

• The Saatva brand

Posted by Lynne from Methuen, MA on February 26, 2015

1 year review. All I can say is, after spending way to much $$ for what I was told "premium, the best, never need another etc." For sucked into buying them only to not get the good sleep I needed. I found Saatva just by researching online. I was on … →

“Saatva - 8699 (Quality, Comfort and a Good Nights Sleep.)”

• The Saatva brand

Posted by Charleen from Parker, WA on February 26, 2015

This is the second set of mattresses I have purchased from Saatva. I was very satisfied with the King set I purchased which led to the second set of mattresses I purchased, a Queen set for another home. The actual purchase was extremely easy, kind of a 1-pick the one … →

“Bed Boss Visco Revolution - 4487 (Best bed I every bought.)”

• The Visco Revolution model by Bed Boss
• Purchased from Necessity Furniture Warehouse (Metairie, LA)

Posted by RC from Port Allen, LA on December 21, 2014

This bed gives me complete comfort and cradling support.Best bed I ever owned! →

“Saatva Classic 14.5" Luxury Firm - 5900 (Straight-Forward, Honest Great Bed)”

• The 14.5" Luxury Firm model by Saatva

Posted by Richard from Columbia, SC on January 11, 2015

My bed was shot and was having terrible back pains. I desperately needed a new bed and spend weeks researching Tempurpedic, the adjustable air bed, all the name brands. It was nearly impossible to find apple to apple comparisons as companies seemingly didn't want you to be able to do … →

“Sterling Flotation - 6235 (Unbelievable comfort & durability)”

• The Sterling Flotation line by Sterling Sleep

Posted by Jolene from Bellevue, WA on January 15, 2015

We have had this bed for a very long time (15+yrs.). It has just now started a tiny drip at a seam, I'm guessing. It has a 24mil. liner so the small amt. of moisture is trapped in it. After 4 nights from the detection of the leak, after changing … →

“Spring Air Back Supporter Latex Hybrid Natalie Ultra Firm - 17030 (wish I could also have the box spring)”

• The Natalie Ultra Firm model from the Spring Air Back Supporter line by Spring Air
• Purchased from Costco

Posted by Percy V from San Luis Obispo, CA on July 15, 2015

When I first ordered this mattress, I got it with the box spring as a set. However, the box spring wouldn't go through my stairs up to my room so I had to return the entire set and re order just the mattress. It would be beneficial to must costumers … →

“Natural Form SAT - 9120 (Best Bed I ever bought)”

• The Natural Form SAT line by Natural Form

Posted by Nancy from Bandera, TX on March 6, 2015

After buying expensive mattresses for years I never found the right softness or firmness that would relieve pain or have a good night sleep. After reading about Christopher Reese bed that was made for his specific needs I investigated the bed he had and bought it with skepticism but I … →

“REM Sleep Paradise - 10449 (Heavenly sleep)”

• The Paradise model by REM Sleep

Posted by Erica from Carson, CA on March 26, 2015

This mattress is AWESOME! We've been looking at this bed and adjustable base for two years. My husband tried it out at a home show and told me I had to try it. As soon as I laid down and they adjusted it to 0 gravity it improved my breathing … →

“Saatva Classic 14.5" Plush Soft - 10774 (Very comfortable)”

• The 14.5" Plush Soft model by Saatva

Posted by Claire from San Antonio, TX on March 31, 2015

Saatva Plush soft is great if you are a side sleeper. it has just the right amount of softness but also good support so my hip, shoulder and neck feel comfortable all night. No chemical smell that some new beds have. Excellent value for a very reasonable price.Highly recommended →

“Saatva Classic 14.5" Luxury Firm - 10841 (My New Forever Brand Mattress)”

• The 14.5" Luxury Firm model by Saatva
• Purchased from Saatva

Posted by Pamela from Minneapolis, MN on April 1, 2015

We purchased our Saatva mattress over a year ago now and I must admit, I was a bit leery of "buying without trying", but everything turned out fabulously, and my husband and I are both thrilled with our Saatva mattress. We recently had to sleep on our previous mattress (which … →

“Naturalia - 11863 (If you colud compare as I do.)”

• The Naturalia brand

Posted by Marco on April 19, 2015

As an airline pilot, I get to compare my mattress at every overnight. For three years, not one mattress has came even close to my own at home. I've said goodbye to back discomfort in the mornings. It's just a pleasure to go to bed now! My wife and I … →

“TEMPUR-Cloud - 12743 (So far it has changed my life!)”

• The TEMPUR-Cloud line by TEMPUR-Pedic
• Purchased from Sweet Dreams Mattress (Mooresville, NC)

Posted by NC from Mooresville, NC on May 6, 2015

We upgraded from a Serta Innerspring Mattress from 2000 when we were first married. What a difference! The sales team at Sweet Dreams was professional and focused on the best bed to meet our needs. We felt no pressure to buy at all and the shopping experience was positively wonderful. … →

“Chattam & Wells - 13615 (Chattam & Wells the BEST bed ever!!)”

• The Chattam & Wells line by Spring Air

Posted by Wendy from Lafayette, CA on May 22, 2015

When we bought our Chattam & Wells bed nearly 20 years ago, I was worried we had spent too much on our mattress. But, it lasts forever: this mattress is so well made, I fear they will go out of business, because nobody will have to buy new mattresses. Warning: … →

“Sealy Amici Select Firm - 21313 (Best Bed )”

• The Amici Select Firm model by Sealy

Posted by Christine from Houston, TX on September 5, 2015

Two years ago I bought another Sears mattress about 8 inches thick and less coils. I was in constant pain. The Amuci mattress is 12 inches thick and twice the coils. I am using it with a metal spring frame. Super comfortable. No aches and pains. Great support. Great for … →

“Primo Dream - 35519 (Very good bed )”

• The Primo Dream line by Primo

Posted by Rebecca from Gander, NL on January 3, 2016

I definitely recommend this mattress. It feels like you're sleeping on a cloud. It's definitely a big upgrade from my last bed. You can flip this mattress depending on your preferences, one side is firmer then the other. →

“Nature's Rest - 1069 (Latex Heaven)”

• The Nature's Rest brand

Posted by Anthony M from Chicago, IL on January 23, 2010

My wife and i badly needed a new bed. Our old bed has losts it's spring and my wife was sick of bouncing around everytime i turned in my sleep. i am a large man and she is a little lady, and the nocturnal seas were too rough. We found … →

“Nature's Rest - 1191 (Great Mattress! Worth the money for a good sleep!)”

• The Nature's Rest brand
• Purchased from Cardi's Furniture & Mattress

Posted by Greg W from Miami, FL on October 24, 2010

For years i've had sleep problems. I even went to the doctor for it. I knew that some of the problem was probably contributed to the fact I was sleeping on a $150 mattress that was 10 years old. I've always wanted to get a new top of the line … →

“None - 363821 (Excellent Latex Matress)”

Posted by Millie from Salem, OR on March 23, 2019

No off gassing or allergic reactions with latex. Very satisfied with all around sleep level. →

Complaints for Allergen Resistance

“Sleep Number Performance p5 bed - 1140 (White Water Rafting)”

• The p5 bed model from the Sleep Number Performance Series line by Sleep Number

Posted by A. B from Austin, TX on September 5, 2010

Every Sleep Number bed I've slept on, including the one I own, is like sleeping on a blow-up raft. Regardless the setting the bed is not supportive in the right areas. Too firm and it is like sleeping on a board. Lower settings and it sinks in the middle - … →

“Pure Talalay Bliss - 2517 (allergy to latex)”

• The Pure Talalay Bliss brand
• Purchased from Mattress Xpress (Bradenton, FL)

Posted by Mary K from Sarasota, FL on March 2, 2013

The mattress is very comfortable and my husband loves it. However I've started to have outbreaks of hives (red itchy bumps in torso and neck area) and am wondering whether I have a latex allergy. I've never had them before and they only started to occur after sleeping on the … →

“Sterling & Thomas - 8537 (poor value)”

• The Sterling & Thomas line by American Bedding
• Purchased from Maurice Magee Furniture

Posted by Tammy from Dawsonville, GA on February 23, 2015

I paid exactly 1695.00 for this set and I was dissatisfied upon delivery, it had a large bump from being stood on edge while the frame was being assembled but I was told it would fall out, not still there. company refused to replace it. The cool max I like … →

“Serta Perfect Sleeper Waterbury Plush - 117096 (best so far out of all mattresses)”

• The Waterbury Plush model from the Serta Perfect Sleeper line by Serta

Posted by Sandra on February 16, 2017

I tried the cool memory foam mattress, Great except after 2 mo of using it I began a sever allergy to it, Appears there are a lot of different chemicals in these foams. My dog even had two seizures which she never had before, can't confirm the mattress did it, … →

“Nautilus - 274746 (Black Mold)”

• The Nautilus brand

Posted by Edward from Manchaug, MA on May 17, 2018

This Nautilus Sleep system breeds BLACK MOLD. I have been in the ER for the last 2 years and my wife tore the bedding apart, and inside was all black from the mold. This is a system that should have been noticed before me. I have contacted my States Attorney … →

“Nectar 1.0 (2016-2019) - 295147 (Do not buy a Nectar Brand mattresses)”

• The Nectar 1.0 (2016-2019) model by Nectar

Posted by Julie from Dublin, OH on July 20, 2018

This has been the worst experience ever. I am apparently allergic to something in the mattress so it needs to leave my home. I have used their online chat system, email and phone contact information for the return/refund. What is NOT noted on the website is that they have to … →

“Simmons Beautyrest Silver Hybrid Sea Isle City Ultimate Plush - 391803 (No Comfort)”

• The Sea Isle City Ultimate Plush model from the Beautyrest Silver line by Beautyrest

Posted by EJ from Billings, MT on August 6, 2019

My spouse and myself just bought a new mattress to replace the big mistake we made buying this one. We went back to an inter spring mattress and after just one night we both feel better. I didn’t ever have bad allergies last night (what do they put into these … →

“Old West Comfort - 405015 (Terrible quaility horrible customer service)”

• The Old West Comfort line by Old West

Posted by Sydney from Broomfield, CO on October 4, 2019

We bought a mattress from a retailer, wherein this company made the mattress. Immediately, had trouble with the mattress and the retailer said the mattress was memory foam and would adjust according to time. It didn’t. Retailer goes out of business. We call within two years of having the mattress … →