I received my mattress about three weeks ago. We opened the box and there were no instructions on how to set it up. We looked on YouTube and found a video on what we needed to do. It was simple and took no time to do. I’ve read some reviews that say it took a while for the smell to go away but I had sheets on ours within a couple of hours and was sleeping on it a few hours later. I wanted a firm mattress and had to think a long time about a “bed in a box” with memory foam being firm enough for me. I was very skeptical. This is a very firm mattress and I’m very satisfied with my choice. Overall, This is a great mattress for the money.

I bought this mattress about a month ago. Ordering, shipment, packaging was all as expected. There was no smell from mine as others referred to noticing. I had to do something to better my sleep as I woke up achy every morning. On the Serta, I wake up everyday now without hitting snooze, feel refreshed and no part of my body hurts at all. It's a magical combination of support & softness. The cooling effect isn't too much, even on colder nights. I could not be happier with this purchase! My only regret is not buying sooner!! I have recommended this to all my loved one's & already, my brother & his wife have purchased the same and can't wait for the delivery!

I purchased this for my 80+ age parents and had it shipped directly to them. Easy set up for them since they just had to open the box and let it expand overnight. My Mom said it keeps her cooler at night and my Dad sleeps all night. He used to wake up and move to his recliner! It was "different" from their pillow top mattress and took a couple nights to get used to since this is a gel memory foam, so doesn't have that "pillow" feeling, but after a couple of nights, they enjoy the support and comfort of the gel. At $499, this saved my parents a lot of money too. They were thinking they were going to have to spend over $1000 for this kind of comfort!

I bought this for my spare bedroom but when I saw that it is wider and longer than the gel foam mattress I have on my own bed I swapped them. It quickly inflated to a full 12 inches and is so far very comfortable. I would say it is medium firm which I like. Will have to wait and see about it's longevity.

I purchased this mattress because a family member also purchased it and loved it. I have colorectal cancer and sleeping became difficult with the radiation and chemotherapy protocols used to treat my cancer. This mattress has been amazing in the comfort, support and coolness. I've seen more expensive mattress, but not better. This mattress has been much more than advertised. I'm very glad I purchased it.

Absolutely love it!!

Although it is a little softer than I like, I am resting extremely well.

Don’t let the fact that it comes in a box keep you from buying..awesome mattress.

very nice, a bit form for me , was worried about a bed in a box , don't!

My son says his sleep is restful and that he wakes up with energy.