Took two weeks to air out enough to bare the ongoing smell once used. It flattens out terribly, leaving NO cusion, even when layered x 5. I have purchsed memory foam in the past, although it's the 3 and 4 inches, but I am noticing lots of reviews in all sizes indicating that it is different from the past. I can't really find what looks like better quality anywhere. So I guess certain companies have monopolized and moved to China. This is just awful.