[This review was collected as part of a promotion.] I am not joking when I say I was debating between getting a new car or a new mattress and I have no regrets in choosing the mattress. I opted for the soft after days and days of debating. I didn't want to spend all this money to start sinking in an ultra soft mattress. However, it's not ultra soft, I actually was nervous it was too stiff at first. It is the perfect amount of sink into it while still being super supportive. I actually could not figure out why I was having such a hard time waking up for work even though I wasn't exhausted and it took me a week to realize it was because I was sleeping SO good, I was just literally not used to getting that good of sleep. For reference I am 5 feet tall and 140 pounds. I feel that information is crucial in reading reviews on a mattress I want. I am very glad I did not get the medium.

Replaced our 20 year King TempurPedic which we loved with the Split King adjustable because it was time for us to make the change. Hated to give up our older mattress but the newer firm split king adjustable is every bit as comfortable. The ability to alter the beds separately is a real benefit as we age. Even more comfortable than our original TempurPedic King

This mattress is very firm and does not pair well with an adjustable base,I bought this mattress online so it is not fault of temper pedic,but ultimately I had to send it back. Still trying to find a mattress that will replace my 89 year old mother's original temper pedic mattress she loved but they don't make their original temper pedic mattress anymore and now she has to sleep in an uncomfortable recliner because her original mattress is to worn out to sleep on and hurts her back.

[This review was collected as part of a promotion.] I was waking up stiff and sore more morning than not, and decided I wanted to get a new mattress. I went to a mattressfirm and tried nearly every bed they had on the lot and decided to go with the ProdAdapt Medium-Hybrid and I am very happy after a month. I have seen others say that the bed needs to be walked on and such, but I thought the bed was perfect out of the box. I tend to start my night on my back and end up on my side, and what I love most about this bed is how comfortable sleeping on your side is. I did not get the controlled platform base (yet) but my expectations are that will make my experience even greater with this bed.

[This review was collected as part of a promotion.] I've had the bed, mattress and base for a few months. At first I thought it was too firm. But know it is softening. I love it. The comfort is amazing. I recently went on vacation. As I suspected I miss my Tempur-pedic. The only issue I have so far is finding sheets that fit the adjustable bed.

[This review was collected as part of a promotion.] I had been having a lot of lower back pain and pain in my neck due to herniated discs. The bed has been amazing and helped relieve the pain I was experiencing when combined with pt. I tried different mattresses at a store before I purchased this one.

Two stars because I've only had it for a week, but so far I'm not impressed. I bought a firm Adapt but I feel like I'm sinking in. I have to constantly move from one side to the other at night because I feel like I'm falling into a hole. When I sit on the side of the mattress to get up to the bathroom at night, I have to switch sides or I'll roll out from the depression I created sitting on the side.

[This review was collected as part of a promotion.] Bed is ok, works fine, almost too firm compared to what we tested in the stores. Delivery and customer service were awful. Delivery "forgot" to put our bed on the truck the first day with little apology, more like "oh-well, not our problem." After a conversation with them explaining the difficulty in being away from work as we are both directors in our respective companies, they promise to schedule delivery for the following week, later after 4pm. 5 days later my husband is pulled away from work at because they were on their way to deliver our bed, absolutely before 4, well before 4. To make it right they offered to send us 2 pillows. Fine, I was going to purchase new pillows anyways. Although it doesn't return the significant time away from work I don't have to shop for new pillows. This was the last correspondence from them 3 weeks ago, mid-September. Since then nothing, no emails, no pillows, and no answering the phone. I sent a follow up email from my email address, my name was used to purchase the bed but contact info was for my husband so he could coordinate things, quickly received a response telling me to go to the third party I purchased from. I purchased directly through the web site. I responded with this information and my husband's information and received a very rude and short response stating they couldn't find any record of my purchase with them so they couldn't help. I've finally sent the correspondence with my husband attached to my email. Let's see what happens. I suspect more of the same- nothing.

This bed was super firm, and so different than what we were used to in a traditional spring mattress. I went with firm bedside reviews say after a few years they soften a bit. This is like camping in a tent the first couple weeks. I'd say it really took 3-4 weeks to get used to. When you finally do get used to it, the sleep can't be beat. I slept so sound that first good night. I was skeptical and worried until that magical night about a month in. My husband acclimated more quickly around week two or three. I don't feel him get out of bed at 5am anymore! Another magical thing, I don't know how, but his insanely loud snoring is gone, and he rarely snores anymore at all! This bed is worth every penny for that reason alone!!

[This review was collected as part of a promotion.] I purchased online the firm Pro-Adapt and could not be happier. It is very firm and yet molds to your body and you feel well rested after sleeping on it. I know all this Nasa research and engineering went into making this mattress, but all I really know is it provides the best sleep!