Have you ever slept so hard that you feel as if you have sunk into your matress? And when you wake up or stir, you feel as if you were rising from out of your matress? Man that is the best sleep ever and that is the kind of sleep I had last night. Even though it was induced, it sure was great. I wish that I could sleep like that every night. I woke up feeling refreshed and somewhat energized. It would have been a better morning, if I could actually walk!!