I upgraded from a full-sized "The One" mattress to a queen-sized "Dream" mattress and was/am very satisfied with both. The Dream mattress feels soft yet supportive -- I realize that is subjective, of course, so for reference I am a petite person (5'2, 115 lbs) and I feel that the Dream provides the right amount of support and pressure relief for me. I also have not experienced any overheating after a few weeks of use.