I bought a Temperpedic mattress that I loved about five years ago.. I slept so good in that bed because I would never move. I would mostly fall a sleep and then wake up in the same position, which was great before I had back problems. My back problems have nothing to do with my bed, but after rupturing a couple of discs so severely that my right leg was paralyzed and having surgery that has helped my muscle to function again, I can't sleep on the temperpedic for the very same reason I used to love it.. I now have a very firm inner spring mattress that helps me as it does not allow me to stay in one position. I move much during the night, which is good for my back now.. I need to move so that I don't get stiff and sore.. The tossing helps a ton. I gave my temperpedic to a friend that absolutely loves it. I have learned that most everyone needs something different.. There is not a "One fits All"