Arrived quickly, immediatly removed original "sealy posturpedic" and replaced with Night Therapy Elite 12" MyGel® Ultimate Memory Foam Mattress....Takes a little getting used to, very firm but very supportive and no more pressure points, 1 week in and happy we made the change, much less tossing and turning and sleep better, deeper!

Purchased this a week ago. Was excited as we have couple Zinus mattresses. I should have ordered this straight from Zinus instead! Who knows how long this was packed in the box. It's been 6 days & still not expanded all the way, suppose to be a 12 inch but only up to 9 so far. Got on the Zinus website & did all they suggested to help it expand, it's lumpy & the corners are all hard. Going to send it back, very disappointed.

Bought this mattress 2 months ago. Let it air out for 1 week. (Even 2 months later it has that "smell" but very faintly--not really complaining). Overall, quite pleased with it. Quite cool-for sure does not sleep hot but we have not yet experienced summer. My wife has bad sciatica and it seems to help her significantly (this is why we purchased it). You do not sink down so deep it is hard to roll. No problems with that. So far, so good. We are happy with purchase.

Shipping was good, fast, delivered when said would. Set up of bed was great, not much smell, gone in 24 hours what little there was. 12 inch is all the fitted sheets want to do to fit, glad did not go bigger. Having hip pain usually and back pain on old bed, back pain was not there next morning. Not much motion to bed, so wife turning over is not noticed. Bed is soft on the side when putting on socks, but when lay down it is great. Planning on buying one more for the guest room, and one for the cabin. Price compared to furniture store was much cheaper, easier to read online the description than listen to store clerk. I do wish it were made in the USA and not China, I would pay a little more if it were.

We bought this mattress about six months ago. At first, it was fine. We had no issues. But now we both wake up with our backs hurting so bad. You sink into the mattress and there's a little support now that it's been used for six months. My husband says when you try to roll over it feels like rolling up a mountain because you sunk down so low into the mattress. I read the reviews and chose this mattress for the price and mostly positive reviews. I wish I would've went with something that was more expensive and better quality maybe it would've lasted longer than six months. We've already ordered a new mattress.

Very rarely does anything actually help my back stop hurting but this mattress did. It would take 20 minutes for my back to unstiffen every morning with other newer mattress. So went with this one based on reviews and yes it does improve back support. I now wake up and my pain level is so much lower. Within 5 min I feel good. Also I can sleep on my side and not feel back pain in morning. On my other mattress I would have a stiff back all day if I slept on my side. This bed feels a little firm at first but then you slowly sink in just enough.

We had an expensive Serta traditional mattress which disappointed us from the start, but had no way of returning. After 2 years we couldn't stand it anymore and despite wasting all that money decided to try one from Sam's due to their great return policy. Never had a memory foam mattress before, was worried it would be too hot. We should have bought this long ago! What a difference. We both sleep better, and realize now that a lot of our morning stiffness and aches were due to the mattress. Very comfortable, very soothing, thinking of replacing 2 guest beds with this mattress. Per the other reviews we did let it air out in a guest bedroom for 24 hours after unpacking it - not a super strong odor, it bothered my husband more than me. It came right to our door, didn't need to be home, and easy for 2 people to unpack. The reviews were very helpful in making our decision but we noticed most were made under one month, so wanted to wait to see how we liked it after a longer period. Very happy with this purchase, and the price was great too. Most of all we were sold by Sam's return policy, which made it a no-risk purchase of something we couldn't physically touch or see ahead of time.

Originally purchased for ourselves about a year ago, we are now in the process of upgrading ALL 8 beds in our weekly furnished rentals in Surprise AZ to this bed. 2 of our guests were so happy, THEY ordered this bed after their stay. You will want to lay it on a hard flat surface, not a box spring. It has gel, so you will sleep cooler than on a standard memory foam OR conventional mattress ( this was my main reason for ordering ). Make sure you get a good pillow. We are now using memory foam 1 piece ( like a sheetcake ) pillow, not the bread crumbs. The 1 piece will give you more consistent support, always the same height. Your neck will thank you. We have found that the 1 that looks a LITTLE like a horseshoe has been the most comfortable. Purchased from a different warehouse.

I had put off purchasing a much needed new mattress for several years because of the hefty price of the most popular brand name models. I had no idea I could get such quality for such a low price. This is a great quality bed, ordered at midnight and delivered a day later. Assumed it's flat shape almost immediately and we did not experience any of the strong oder mentioned in other reviews. I highly recommend this mattress.

Purchased this bed without trying it and I have to admit I was scared. I was pleasantly surprised that it is a decent bed, especially because it cost $399. It is a tad more firmer than I’d hoped, but definitely would rather it too firm than too soft! My only real negative is the smell. Upon receiving the mattress, we let it air out for 24 hours before putting sheets on and using it. It’s been about a week and it still smells. I would definitely recommend letting it air out for longer, maybe flipping it over a few times, and spraying some fabreeze.