My younger brother bought a mattress and after a few months on it had nothing but great things to say. I was in the market for one as well, and definitely have not been disappointed. I even suggested the brand to a friend who was shopping for their parents. They loved it as well. Fantastic product!
The mattress doesn't seem to have a strong chemical smell it has some smell. When we got it I put sheets on it right away. Then it smelled a little. I'llet it air and it seems better. It's comfortable and we use it as a guest bedroom mattress.
Wonderful mattress. And, I'm very fussy. This is my second and is for my guest room. I've been sleeping on the first one for almost 2 years and that's why I got a second one; because its very comfortable and because I really want my guests to be comfortable and want to come back!