I absolutely love the design of this bed!  The headboard ensures sturdy support for pillows when reading, and when it's time to sleep, it prevents the pillows from slipping off the bed and onto the floor.  The mattress is at normal bed height -- 18 inches -- and is extremely comfortable for sleeping.     The indentation that surrounds the mattress helps keep a fitted sheet in place, which contributes to a restful night's sleep.  Be aware that it takes some time for the bed to "stretch" out.  It may seem to lose air for awhile, but that issue is easily resolved using the self-inflating pump that is remarkably easy to operate. This is a terrific, next generation inflatable bed for guests, or even yourself, to use and enjoy.  I enthusiastically recommend it!