[This review was collected as part of a promotion.] We've had a temperpedic since 2013. Just upgraded to a king and medium instead of firm. This has been so comfortable. Break in period for us was non existent. There has been off gassing for quite awhile. Hoping that goes away soon.

[This review was collected as part of a promotion.] Then, my first night using it, I woke up in the same position I went to sleep in. I usually spin like a rotisserie chicken and leap frog between strange dreams. Instead, waking up in the morning and not feeling tired and sore is a nice change of pace. Think I'll keep it!

I like my new mattress and am comfortable but as reviews online say it traps heat. I'm not sure if it's a good buy for me for that reason. I think it would be great in a cold climate or if my body temp ran colder. There might be helpful solutions but for the price I hate to spend more to make it usable.

[This review was collected as part of a promotion.] We purchased the Split California King with the individual adjustable base. So far this is the best mattress purchase we have ever made. I'm not kidding! It is so incredibly comfortable. My sleep has improved and I feel so much better when I wake in the morning. I highly recommend this product. You won't be sorry.

Sleep quality is good. But the edge that I sit on while getting into bed, and upon arising, has softened....and is getting softer. Getting harder to get out in the morning without rolling off the bed. (I am 88 years old weighing in at 156 lbs with all the aches and pains worthy of an 89 year old guy.) You already know all the good stuff. Your mattress is great while i'm on it, I sleep really soundly; but I guess I need a step stool.

[This review was collected as part of a promotion.] Bought this as a replacement for an existing, single piece Tempur-pedic mattress. Excellent replacement as we now need the split mattress. Even though the first few days we felt the mattress was too firm, it got adjusted to us and we are really enjoying it with sound and comfortable sleep.

[This review was collected as part of a promotion.] I was long overdue for a mattress update. I had been sleeping on the original Tempur-Pedic set from over 10 years ago. I must say the quality has definitely come up! I have been getting the best rest ever. I love the thickness and layers of comfort. I am a hot sleeper so I can't hold it against the mattress, but it does sleep cooler than my last set. My only complaint would be that it is hard to change my sheets now that I have to mess with a heavier mattress, but I will survive.

[This review was collected as part of a promotion.] The delivery was organized, on time and efficient. Great service. This has been the best sleep I have had in years. It's the right firmness for comfort. I have trouble staying asleep at night but since about two weeks into sleeping on this mattress, my rem and deep sleep have been better. It has even helped my husband with his snoring. My hands do not fall asleep anymore either. I'm up very early in the morning to go to the gym, and the stillness of the mattress doesn't wake my husband. Nor does it wake me when he comes to bed late at night. We got a cover for the mattress for under the sheets and it's helped prevent the cats from scratching. They seem to like it as well, and have not been tempted to scratch it.

[This review was collected as part of a promotion.] Mattress is comfy and firm,just what ya would like in a medium. Im a big guy and has good bounce from the spring feel sturdy to hold up thru the years.time will tell. I dont overheat so thats a huge plus. so far only downside is the unkown and i would have liked more foam softness on the top of the mattress to get a lil more sink in feel.

[This review was collected as part of a promotion.] The mattress is good. It's pretty comfortable. Im a side sleeper and my shoulders and hips have issues it seems. However, the adjustable base helps some with that. I don't think the "cooling" stuff in the mattress cover does anything, especially after you put a mattress protector and a fitted sheet on top of it. Ours doesn't have much "cooling" stuff and I'm glad as I think paying more for stuff you're hiding under layers of cloth would be a waste of money. It has helped my ankles/achilles-tendons which were previously very stiff in the morning. My lower back is also doing much better with this mattress than my prior mattress. The medium firm is pretty firm still - we've only had it for a short period of time and we keep the room pretty cool - so it stays on the firmer side. My only real negative is, it's expensive!