From first morning have not experienced back tightness that I had with my old coil spring pillow top mattress. Only 4 Star due to my wife who is a stomach sleeper noting sore back. May consider changing to the Medium model.

Definitely took about two weeks to get adjusted to it. Now that I've gotten through that it's the perfect amount of softness without that sinking feeling.

The mattress conforms well to your body .if I sleep on my side my shoulder doesn't get stiff. Most of all I'm sleeping deeper waking up less frequently falling asleep faster and my wife says I don't snore anymore.

[This review was collected as part of a promotion.] I used to have back problems before I got this mattress. It almost instantly went away when I got my pro adapt soft. Couldn't be happier.

[This review was collected as part of a promotion.] I purchased this needing firm support for my back. It was a little too firm at first. I bought a soft topper and it was perfect.

This is my second Tempur-Pedic mattress...this time I also purchased the adjustable base - what a fantastic addition to an already fantastic product! A great combination for the best sleep - for night time or napping!

The mattress we purchased has greatly alleviated my back pain. We are sleeping comfortably the whole night without waking up periodically or tossing and turning.

[This review was collected as part of a promotion.] This is our second mattress and it's been just as great as the first one. The pro adapt really hugs your body in ever position.

We actually have a second mattress (firm) also. My husband has severe back issues...Or should I say "had"?! With the adjustable base, he's now getting a good night's sleep EVERY night & wakes up practically pain free. Love our Tempurpedic!

We decided on the ProAdapt Firm for our aging bodies. Sleep like a baby now. Great for lower back pain. We have the adjustable base for a King (two singles together). Wish I bought two single mattresses instead of a King. Great warrantee.