This mattress sleeps like a dream! I have always been biased to firm mattresses, but when I purchased this one, and first slept on it, I was in heaven. The quality is superb. I always have such a good nights sleep on this mattress because it feels like sleeping on a marshmallow. My joints are not stiff when I wake up and I sleep very soundly that I never want to get out of bed in the morning. This mattress stays cool and allows for breathe-ability on skin. The movers set it up in less than a half hour. I highly recommend.