The bed is OK for my almost 6 year old son. He is a slim kid, so for him it is fine. For an adult a medium feel, maybe not so much. Maybe a firm would have been better. For now the bed will do.

I was skeptical about the mattress in a box, but when we unpacked it and placed it on our box spring, it expanded and was surprisingly comfortable! We love it as it provides a good night's sleep!

We bought the "medium" firmness mattress as that is the only firmness Sams sells in the store, and we needed the mattress quickly before guests came to visit. It is softer than i would like, but is still comfortable.

Bought 3 years ago for spare bedroom. Light use for single sleeper. Developed lump in between centre and edge of bed. Mattress covering developed ripple in that area, can be felt under sheet and mattress pad as mildly annoying. Otherwise seemingly comfortable mattress.

We bought this bed, medium firm king. It's not medium firm at all. We sink in the middle and wake up in pain from the back ache. We want return it but we bought it online and the store said we need to return it to a local store, ugh! I would not recommend for adults.

I purchased 2, opened 1, and returned both. They are way too, too soft. There is no support for good back alignment. A light fist pushing in and it swallows my hand. It does feel soft and confortable but it will be regrettable long-term. It is a good bargain on sale, though.

Purchased this mattress when my granddaughter moved in with me. The one in her bedroom had seen better days. Shipping was a little late but all is forgiven. I ordered the ultra plush queen and she is thrilled with this mattress! No more back aches and I was fortunate to get it when it was $100 off the regular price. Save yourself the aggravation of big box store mattress testing and just order this puppy in what ever size you need, believe me you won't regret it! Worth the world to me to see the smile on her face every time she thanks me for her new mattress.

Bought a twin sized mattress for my toddlers floor bed %26 im very impressed. When I first rolled it out, I was scared it was too soft, but I let it rest for about 2/3 days it was perfect. I lay with my baby all the time now %26 he really sleeps well. No issues!

Pros: very cooling, very comfortable. a medium feels more like a plush so that was a nice surprise. good proce point. Cons: only lasts about 1.5 years before body impressions are so deep it kills your back. and this eas rotating the mattress religiously every other month. but for 499 it was worth trying to see how it worked. would probably be auited best for a guest room where it wouldnt get everyday use.

We are 80 and we had a tempur-pedic. We really love this mattress,, But,,we put it on our base that goes up and down, which it says you can and the mattress has developed a big lump half way down, from putting it up. We have only had it a month and we may have to take it back, because the bulge won't smooth out. I will take a picture and submit again