IWe had the first one replaced, after a BEDDING EXPERT from the copany agreed that it was faulty. Different mattress same situation. I contacted the company had no response. The actual name on the mattress is: Spring Air. I feel that $ 800.00+ is a fair amount to pay for a mattress.It should last more than 6 month(that is when the mattress starts sagging) Is there a place where I can seek help??? read full review »