Slept on it for the last month with the adjustable base flat and had a lower back ache every morning except for the weekend when I switched to the guest room with a full size spare bed. Do not have a back ache when going to bed.

At first, I didn't like the firmness of my new bed, but after sleeping on it for 3 weeks now I love it. No more stiffness in the morning when I get out of bed. The extra expense was worth it.

It takes a few days to "break in" but once that process is done then this bed is great! It contours to your body but if your a restless sleeper like myself it changes to whatever position you change to and rather quickly to keep you comfortable.

We were advised our new mattress would be more firm initially than the mattress we based our purchase upon in the retail store. It's is still decidedly more firm than expected. Hope for softer comfort over the next 30 days.

We've only been sleeping on the mattress for about 3-weeks, but, so far, it's relieved my morning backache and my wife's shoulder pain. Each day, we can feel the mattress getting softer, so we're getting a great night's sleep.

[This review was collected as part of a promotion.] I get pretty bad back pain on the wrong mattresses even at upscale hotels. This mattress is perfect for me and my back issues.

[This review was collected as part of a promotion.] Going from a standard spring mattress to this is like night and day. I've never been able to sleep through the night until I got my Tempur-Pedic. Looking forward to years of restful sleep.

[This review was collected as part of a promotion.] I always thought I liked a firm mattress until I bought this one! My sleep is so much better! Thank you!

[This review was collected as part of a promotion.] We absolutely love our mattress. At 9 months pregnant, it's a little tough to roll over, but once I'm in a good position, I sleep so well! My husband sleeps very soundly.

I am giddy like a child crawling into my new Tempurpedic. My previous mattress was collapsing towards the middle causing my back great discomfort, so I took the leap. So glad I did..... No More Back Pain.