We were not sure how a matress in a box would be, but have been quite happy with it. We don’t wake each other up when getting up at night and it is very comfortable.

Very happy with this mattress. I have purchased 2 kings and a queen. All have been perfect. It’s a firm memory foam which I find to be very comfortable to sleep on. Not too squishy like I’ve experienced on other brands.

We purchased this mattress for our RV. It is comfortable, not too firm but good support. I sleep well and wake with no backache. Only con would be the foam smell has taken a while to go away. The smell does not bother my husband though.

I bought this mattress in a twin 4 years ago. Love it. Slept on it every day. So bought another in queen size. Putting the twin in another room and sleeping on queen size now. Comfortable and opened up nicely both times.

Amazing products we were suspected when we saw that small box in our driveway, expecting a queen Mattress. But after reading the instructions and let it take place we are really satisfied this mattress is really comfortable

We purchased this mattress on our son’s recommendation. He said this mattress surpassed any other bed in a box mattress he’s tried lately. He wasn’t wrong! Great mattress!!

Sleeping much better! Have had a tempurpedic and it was too hard. went to regular firm mattress and slept better but still woke up every morning hurting (have back issues). I sleep much better and don't hurt every morning! (I'm a back and side sleeper.)

I have been sleeping on this mattress for about 2 weeks now, & it is so very comfortable. I notice from the covers in the morning that I do little tossing & turning anymore, as I did with my former mattress. Researched it with reviews & with the excellent rating given it by Consumer Report. Felt comfortable with making the $500 investment, & now with two weeks' sleeping on it, feel that I made a very wise choice for my replacement mattress. An adventure to watch it fill up quickly once the vacuum-sealed plastic is penetrated!

I am amazed how hard this mattress feels when I lay on it for the first few minutes each time, then it seems to mold to me. Many mornings, I feel rested, but way up with a sore hip because I have slept on a side and haven't moved all night---as far as I know. Also, Sam's never sent any kind of delivery notification on this item. It just arrived. Ahead of time and before I had closed on the new house. Frustrating.

I owned the exact same mattress for 6 years and it was time to replace. This was advertised as a FIRM and came in a generic box with no markings. there were no "details", warranty, or instructions included to verify the model and firmness, which is odd for a Serta brand mattress and concerning for me. That said, the mattress quickly took on the shape and depth and had zero smell. It just doesn't feel as firm as the previous one I purchased from Sam's 6 years ago.