Its not a bad mattress but it has taken me a long time to get used to with my back issues. I probably would've tried to return it had it not been so heavy.  On that note it was extremely heavy and awkward even for 2 very strong people to carry up the stairs of a TH so be prepared!!  Difficult to lift to put sheets on as well and I would say I'm not a weak individual...so if you have any hand, wrist or arm issues I wouldn't purchase.