I have this topper on my bed as I tend to have back pain when I sleep without one. It's wonderful!
My husband suffers from chronic back pain. He's always had trouble sleeping at night. We heard some good things about memory foam mattress helping sleep more comfortably, but they were a little pricy. Instead, we decided to give a memory foam mattress topper a try, and it turned out to be the best thing we purchased in a long while! We both sleep much better, and he says it does help with his back pain.