I have only slept on it for two nights but I feel like I am sleeping on a cloud. I am so glad that I decided to purchase this topper. I have a bran new mattress but I was waking up off and on all night long with pain in my joints and tossing and turning I would wake up with my back hurting more than when I went to bed. I know there is no perfect mattress that is going to cure me but this topper seems to be easing some of my pain and it has only been two nights I am looking forward to many more nights. Again I am so glad I purchased this topper. This is the first review I have ever written but I felt I just had to write something.