Fails over time. I have had this mattress for about a year and we are in the market for a new one. This mattress was great for about 6 months and then began breaking down to the point where I wake up in pain almost every morning. I contacted the local store I bought it from and they said I have owned it for too long for them to do anything so I would not really call that 100% satisfaction guarantee. It would probably be great for a guest bedroom or something that is not used daily.

Supposed to be medium firm, but there is NOTHING firm about it! Sit on side and sink all the way down. At least 2 inches wider than normal king. Yes, we let it setup before use, but it only rose to 10 inches. Box said 12! Should be labeled extra squishy! I want my old mattress back! Totally disappointed with this purchase! Btw won't allow me to give zero stars!

This is a complete letdown. Bought a queen and two twins. All three of them have some weird bunched up sections on the tops. The twins expanded ok. The queen barely reached 10 1/2 inches. The sheets will not stay on at all because the bed is so thin and slippery. It is the most uncomfortable mattress ever. My body is in such pain. Dropped a load of money and disappointed.

We had this mattress less than 2 months and the foam warped and bulged and is sticking up inside the mattress. We are disappointed not only because we spent over $400 and the mattress lasted less than 2 months, but it would be entirely too difficult to return as it comes vacuum-packed in a bag/box and is quite heavy. Attaching pictures, although I'm not sure if you'll be able to see the warping. Buyer beware--this is a cheap item.

I guess our gust bed mattress was not exactly up to par. Ooops. Our daughter researched all the online foam mattresses and thought that this Member's Mark was the best quality for the right price. Set up was a snap. Really! After her first night on it, she described it as "amazing" . "Lifechanging" . She was not happy to report that it was better than her $2000 mattress at home. So, highly recommended!

I have on one of these Eight months now .. Always had the 3000.00 Temprapeutic Mattress.. My temprapeutics usually lasts About four years, i'm a big guy I've owned 2. I have enjoyed this sams version as much as the expensive version.. I've seen people complain about the Smell , That's something you have to get use to with any memory foam mattress.. My only dislike, It has about a half inch topper that wrinkles up and there's nothing you can do about it . (temprapeutics have zippers) This is reason it's not getting the full five ... price value ,five stars.. Comfort level ,five stars..

Bought less than a year ago and is complete garbage. The matress already is sagging in the middle and if you lay to close to the edge you will roll right off because there is no structure to the edges of the mattress. Don't waste your money and can't return it because the store policy only covers the first 30 days. I would give it zero stars if I could.

Do not buy this bed If you are on the heavier side i weigh 280 my job provides a twin size mattress and i sink in completely there is no support and because it compresses so much there is no air flow so it becomes hot and uncomfortable this may be a good bed for thinner people i dont recommend if you are on the plus side

I feel like my bed never fully expanded, it’s supposed to be firm and it is the softest bed ever and not in a good way. I have tried to return but it is already is out of box in my apartment and I don’t know how to bring it back. Customer Support didn’t help me when I called :( help!

astronomical mattresses. Definitely choose this one over the new hybrid one. My entire household has these in all sizes. I bought my first one about 5 years ago and it hasn't had any impressions or imperfections. highly recommended. It has significantly reduced my lower back and hip pains. even the dogs love it