Bought this for my teenage son. After a week of sleeping on it he says he loves it!  I’m finding that I have to wake him in the mornings now since it’s so comfy and he don’t  wake up as easily. He rated the mattress as a 4 because he says that his body sinks into the foam and he feels like it traps the heat so he gets too warm sometimes.  He is already a warm body.  Some people may like that feature though