I was worried about buying this since no one had reviewed it. I waited and waited until my time was up. We built a vacation house and it was time to move in. I decided to take a chance and we have no regrets. We love this matress!!! We want one for our primary house now. My husband and I both have back problems and he is a very light sleeper. He no longer wakes up when I get up in the middle of the night. Our back pain has improved. The only bad thing about this matress is now we both have a harder time getting out of bed. Our first night sleeping on it we stayed in bed for 12 hrs because it felt so good.