The medium mattress arrived just in time for my sister's visit. She told me at home she had a hard time sleeping straight thru the night and couldn't understand why she was able to do so here. I told her she was sleeping on a new memory foam mattress and she couldn't believe she liked it so well. The price was right especially since I had been shopping for a full mattress and the better ones were MUCH more expensive. No smell. Looks great. Just unraveled and popped it on the platform bedframe, no boxspring needed. Loved it.