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.

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.

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.

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 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!!

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

Bought this last week, lets see how this one works out. Everything good so far, the actual box comes with wheels so moving it to the bed is really easy. The install is pretty straight forward. Open box, Unroll on bed and then remove plastic. If using knife to cut things be really careful, would recommend ripping plastic with hands. Will post an update in 12 months about the comfort of the Mattress.

I purchased the firm mattress and I will have to say that it is way more firm than I thought it would be for foam, which works for me. I have had it a couple weeks and I have no complaints. It was easy to set up and puffed up almost immediately after removing the plastic. It gives support to my lower back and hips. I don’t wake up with pain to that area anymore

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.

I have this matress on a zinus memory foam box spring (so it is well supported), but if you put your pillow near the edge at the head of the bed your head and shoulders become lower than the rest of your body. Otherwise I would give this matress 5 stars...i no longer wake up in pain no matter what position i sleep. The matress is really comfortable.