Serta iSeries (2021-2024)
Mattress Ratings & Reviews

Serta iSeries (2021-2024) logo
88/100
Excellent
Back Support
70
Pressure Relief
60
Sleep Quality
70
Stays "Cool"
74
Value
N/A
Warranty Service
N/A
Average Lifespan
N/A
Back Support
70
Pressure Relief
60
Sleep Quality
70
Stays "Cool"
74
Value
N/A
Warranty Service
N/A
Average Lifespan
N/A
FILTER
30 total ratings, 1 with review
Male
JanieBristol, RI
Review left on Jan 10, 2024

Excellent Solution to Medical Emergency

My husband was in the hospital with severe abdominal pain, possible diagnosis of cancer to come. Needed to establish ground-floor bedroom in a small space. Found this extra-long twin mattress, memory foam (new to us), perfect firmness, adjustable, just excellent!
This review is for Serta iSeries Hybrid 1000 Medium (2021-2024)
Owned for: Less than a year
Condition: Like new

Over 65 years old

Male

Side Sleeper

200-250 lbs

Prefers Harder Feel

Acid Reflux, Arthritis, Back Pain, Sleeping Hot, Spinal Stenosis

0
See full review

Female
Torrington, CT
Review left on Aug 23, 2025

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
5/ 5
Sleep Quality
5/ 5
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 1000 Medium (2021-2024)
Owned for: 4 years
Condition: Slightly worn

45 - 54 years old

Female

Back Sleeper

150-200 lbs

Prefers Softer Feel

Acid Reflux, Allergies, Back Pain, Plus Size, Sleep Apnea, Sleeping Hot

0

Male
Spokane, WA
Review left on Aug 3, 2025

Ratings from this sleeper:

Back Support
3/ 5
Pressure Relief
1/ 5
Sleep Quality
N/A
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 1000 Medium (2021-2024)
Condition: Slightly worn

35 - 44 years old

Male

Side Sleeper

150-200 lbs

Prefers Harder Feel

Acid Reflux, Back Pain, Sleeping Hot

0

Female
Hamlet, NC
Review left on Jul 11, 2025

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
3/ 5
Sleep Quality
5/ 5
Stays "Cool"
4/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 1000 Medium (2021-2024)
Owned for: 6-12 months
Condition: Like new

25 - 34 years old

Female

Stomach Sleeper

150-200 lbs

Prefers Medium Feel

Back Pain

0

Female
Babylon, NY
Review left on Jul 10, 2025

Ratings from this sleeper:

Back Support
N/A
Pressure Relief
N/A
Sleep Quality
N/A
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 4000 Plush (2021-2024)
Owned for: 3 years
Condition: Like new

35 - 44 years old

Female

Stomach Sleeper

100-150 lbs

Prefers Softer Feel

Acid Reflux, Sleeping Hot

0

Female
Renton, WA
Review left on Jul 9, 2025

Ratings from this sleeper:

Back Support
3/ 5
Pressure Relief
4/ 5
Sleep Quality
4/ 5
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 4000 Plush (2021-2024)
Owned for: 5 years
Condition: Like new

35 - 44 years old

Female

Side Sleeper

100-150 lbs

Prefers Softer Feel

Back Pain, Hip Pain, Sleeping Hot

0

Male
MikeRosenberg, TX
Review left on Jun 15, 2025

Ratings from this sleeper:

Back Support
3/ 5
Pressure Relief
2/ 5
Sleep Quality
3/ 5
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 3000 Medium (2021-2024)
Owned for: 10 years
Condition: Moderately worn

55 - 64 years old

Male

Side Sleeper

200-250 lbs

Prefers Medium Feel

Arthritis, Back Pain, Hip Pain, Neck Pain, Sleep Apnea, Sleeping Hot, Spinal Stenosis

0

Male
Wesley Chapel, FL
Review left on Jun 14, 2025

Ratings from this sleeper:

Back Support
3/ 5
Pressure Relief
3/ 5
Sleep Quality
4/ 5
Stays "Cool"
3/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 1000 Medium (2021-2024)
Owned for: 4 years
Condition: Slightly worn

25 - 34 years old

Male

Stomach Sleeper

150-200 lbs

Prefers Medium Feel

Back Pain, Neck Pain, Scoliosis, Sleeping Hot

0

Female
Joti CNew Glarus, WI
Review left on Jun 3, 2025

Ratings from this sleeper:

Back Support
4/ 5
Pressure Relief
4/ 5
Sleep Quality
4/ 5
Stays "Cool"
4/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 4000 Plush (2021-2024)
Owned for: 2 years
Condition: Slightly worn

45 - 54 years old

Female

Side Sleeper

100-150 lbs

Prefers Softer Feel

Fibromyalgia, Hip Pain, Neck Pain

0

Female
Kimberly KRoseville, CA
Review left on May 25, 2025

Ratings from this sleeper:

Back Support
5/ 5
Pressure Relief
5/ 5
Sleep Quality
5/ 5
Stays "Cool"
5/ 5
Value
N/A
Warranty Service
N/A
This review is for Serta iSeries Hybrid 3000 Medium (2021-2024)
Owned for: 6-12 months
Condition: Like new

55 - 64 years old

Female

Side Sleeper

100-150 lbs

Prefers Softer Feel

Acid Reflux, Allergies, Arthritis, Restless Leg, Scoliosis

0