We just bought a new mattress and we bought from Verlo (they are all over and build their mattress) The reason we went with them as they will take back your mattress and rebuild (for free) as long as you own it. It also is the one with a base that is completely adjustable and they put a top on it that isn't hot. A new breathable fabric that stretches and not hot. Am anxious to get it. Comes Thur.