Should've done it a long time ago

I bought a simmons beautyrest in '11 that quickly developed side support failure and sag in the middle. This NEST mattress feels like I've been paroled from prison. I'm a very light sleeper so comfort is important. And I have lower back problems from time to time. This mattress supports me enough to alleviate back pain when it develops from too much yard work, car work, etc. I was reluctant at first because I'm not a memory foam guy and really dislike the total foam mattresses. I love traditional inner spring. This mattress is a really pleasant balance of the two. I never feel my girlfriend moving around in her sleep which is a first in 30 years for me. It also doesn't sink in so much you feel like you're laying in a clay mold of yourself. I really do like it a lot. The delivery was super easy. I can say that the box was damaged a bit in shipping and it caused a small spot to wear against a spring or something on the bottom side fabric but it's purely cosmetic. The 100 day trial was nice peace of mind too.