I was worried when this first came as it was slow to expand but it finally did after a few days. Easily the most comfortable mattress I have ever slept on. Had it for about five months now. I thought I really like my previous mattress until I got this one, I like a firm mattress and this one is firm but it has a level of softness to it that makes it absolutely perfect.

We bought two mattresses for our children, one of them took 3 day to fully inflate and the other one is going on its 6th day and still has dents that have not fully inflate yet, I will give it one more day and if it still the same I will sadly have to return it. The mattress that did inflate its a bit firm for my taste, but my daughter loves it. I tried it and even though it’s firm I felt me sinking in it just enough to give my Hip and shoulders support while turning. We are happy with it. :)

My wife's friend has a similar mattress and I found a great deal on Sams.com. The mattress was delivered in about one week and it was easy to install. I unpacked it and let it decompress for about two days. There wasn't much odor to the mattress so we quickly replaced our old mattress with it. My wife has been sleeping soundly every night since we got it, which is great because she was having problems with our old Sleep Number mattress.

I ordered the 12 inch and I have let it sit for more than 3 days. the middle is about 8 inches but the ends are only 5 inches. I honestly did not think it would happen to me. now what ? I'll let you know how the return or refund goes. im so disappointed.

We purchased a queen size over a month ago and was waiting until we used it for awhile before writing our review. It is a little firmer that we had thought it would be, but adjusted to the firmness quite well. We originally had concerns over it being too warm, but have not encountered a problem with it, am not sure what it will be like come summer weather. We are very pleased with this mattress and highly recommend it.

Got the mattress 5 days ago as of today (1/10/21), it has still not risen to the 12” it’s supposed to be at. Currently it sits around 9” on the sides and 7” on the ends. There is also a gap between the foams on one of the ends. I emailed Zinus directly and they said to give it a week. I don’t see this correcting itself in just 2 more days. The card said it was manufactured April 2019. I will update this review in a few days with new measurements and Zinus’s response. Seems like it would be a good mattress but you’re taking a gamble on it being defective or damaged from being in a box rolled up too long.

this is a great mattress. I was nervous about switching from a spring mattress to a foam mattress but it has been a great switch. It took the full 72 hours to get to the right size. The first night was hard on my back but the second night was better and I got a full nights rest. I recommend this mattress to anyone.

I bought this mattress as moved to new place. This is not at all comfortable. I have used many memory foam mattress in past but this one is worst. Corners didn’t stretched properly. I waited long for it and dump the original packing. Now they are asking for original box for return. Totally disappointed.

Was supposed to arrive in two weeks but arrived in three days! Never inflated to 12” after 72 hours it got to 9”. Also was disappointed at first in the firmness of the mattress yet I don’t feel anymore back pain and sleep through the night without tossing and turning. I just wish I’d actually gotten a 12” mattress.

My husband and I bought this mattress after our daughter purchased the same mattress earlier this year. She said that she loved her bed! Well, the first night on the mattress it was an ok sleep. Second night was better and now 5 days later we love it. It takes a few days to adjust from a conventional mattress to a memory foam. We love it!