[This review was collected as part of a promotion.] I have the medium, but it is very firm to me. I know mattress comfort and perceived firmness is subjective. I can't find a comfortable position to sleep in that does not leave me sore upon waking. I'm a side sleeper and each night I try both sides and my back. I hoped to get used to it or have it break in a bit, but I've had it about 3 weeks now and I'm no happier

[This review was collected as part of a promotion.] Purchasing a new mattress after 25 years with our previous Tempurpedic, we were hesitant that the quality would still be the same. We were pleasantly reassured after sleeping in our new mattress. Super comfortable and didn't even need a break in period.

[This review was collected as part of a promotion.] The Adapt is the least expensive option, but I still feel like I'm getting a top-quality product. The medium-hybrid is firm enough to support my back and soft for me to comfortably sleep on my side. It is one of the best investments you could make., and I'm hoping in the future to get another one for my other room.

[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.

[This review was collected as part of a promotion.] After having a frustrating experience getting the delivery team to bring the mattress it feels good to sleep on I and get a restful night's sleep. Something that is a challenge for a senior citizen. The memory foam confirms to my body very well.

[This review was collected as part of a promotion.] From the first night sleep to almost two months later, I am sleeping the best I ever have. Most mattresses would leave me with a sore back in the morning. Also feeling sluggish and slow to start the day. With this mattress I am waking up refreshed, no back pain and feel ready to go. This is by far the best mattress I have ever owned.

[This review was collected as part of a promotion.] This bed and base has changed my life!!! Had I known how amazing this bed and base was, I would have bought it years ago, even before my first car!!!! I think tempurpedic could be the solution for world peace! If everyone in the world owned one everyone would be so happy and calm and there would be no more fighting.

[This review was collected as part of a promotion.] When we finally received our mattress we were extremely pleased with the quality and comfort. This is our second Tempur-Pedic mattress. Our first was for a queen bed and we upgraded to a split king. Each person can use any of the features without disturbing the other.

[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!

[This review was collected as part of a promotion.] After switching to this mattress I was finally able to sleep through the night and wake up without back pain again! The mattress also stays much cooler than any previous one I have owned which is perfect for sleeping through summer nights without waking up in a pool of sweat.