This is the best purchase that we have made. My husband purchased the ChiliPad™ for my hot flashes. My husband now sleeps up to 3 hours longer since sleeping on the ChiliPad™. We take it everywhere with us. We will leave other items behind just to make room for the ChiliPad™. I do not have to worry about hot flashes while sleeping on the ChiliPad™. It has been the best purchase in our 25 year marriage. Thanks for creating such a wonderful product. The ChiliPad™ is the best thing since sliced bread. I love mine.