These are cheap beds. Do not waste your time. Once you purchase, all of their "friendly" customer support dissapears. A sleep number bed is just an overpriced air mattress. You can not sleep next to the person in bed with you since the middle is a one foot section of foam that squishes down. The 30 day home trial means that you must keep the cheaply made over glorified camping air mattress for a minimum of 30 days before you can get it returned. Buyer Beware! read full review »