I rarely write to a company on how great their product is….I am just to busy for one more e-mail but I have to tell you this ChiliPad™ is a “godsend”….and a GREAT product. Because of hot flashes….a type A personality that keeps me so often from deep sleep…and not to mention living in hot humid Miami….I have slept better since receiving the mattress pad than I have in years and have told many people about it and hope they try it out. I am glad one night…I surfed the net for something cool to sleep on and found out about this product…good job to the designer….and thank you for a wonderful product.