We have had our REM bed for over eight years. We both love it. When my wife goes to bed she raises her side up till she falls asleep, then later lowers it, for me I just go to bed with it flat and 30 seconds later I’m in dreamland. If my head is stuffed up I raise it up and sleep wonderfully. The vibrate feature is fun also, and relaxes us when we go to sleep on our new mattress.