While Temperpedic is undeniably a superior mattress a buyer should beware that not all materials used are. In particuler the mattress cover is substanered and meant to fail while the replacement cost is rediculous. 100.00 plus. I would have bought two more one for my son and one for my daughtewr but the customer service after the sale left a bad taste in my mouth. They may have had a unique product before but that as with all things has seen its time.