I had a tempurpedic cloud supreme for 3 months. I found the warmth great and it was super comfy and would fall asleep fast. So just let me saw I loved the way it felt going to sleep! Unfortunately by morning I would have sunk all the way past their memory foam top and through their flimsy "support layer" and feel like I was in a hammock, lower back pain and shoulder pain, numb arms every morning and never feeling rested. It's like you're in a 8" pillow top. Before you buy a Tempurpedic, go to the store and with your hand press down on the edge, the "support layer" squishes down with no effort. All they are is everyday foam mattresses with a memory foam topper, so don't think you're buying a solid memory/high tech foam mattress, what's under the top comfort layer is nothing by NASA. Don't let their firmness fool you either, no matter a cloud or contour, they will sink the same amount eventually, but for every $1000 the price goes up they add an 1" of firmer foam(their "hd" foam, again not NASA), so by the time you got a $20k, 20" mattress you're comfortable. I'm just kidding, it's still not comfortable. I'm a tall and skinny guy, so maybe for some larger people it could work?