Pros / Benefits: -This is the most comfortable way to get infrared radiation to your entire body. It’s so comfortable that you can sleep at night while lying on it – simply cover yourself with a thin bedsheet and bask in the healing heat all night. -Emits FAR infrared to your entire body. -The electromagnetic frequency radiation (EMF) that is emitted by electrical devices are neutralized by a special patented wire.Cons / Drawbacks: -None noted. Customer Feedback / Comments: “I set it at a low level heat (about 3 or 4) and sleep on it with just a thin cotton sheet over the mat (as is recommended). Every night now I am sleeping on it …I am so happy with my sleep experience..It is so relaxing that I expect it must be doing good things for my health. The more time I spend on it the more relaxed I get. Most of my life I have been pushing my body to do more and more and I think I pretty much stressed out my body and forgot how to relax, but now I am exploring the benefits of relaxation and heat. So far this heat mat has turned out to be better than I had hoped for.” – Actual consumer feedback from Amazon Merchant / Manufacturer: Promolife Inc. (Promolife[dot]com) Guarantee: 30 day money back guarantee if not satisfied with product Customer Support: Phone, Postal Mail More Details on Vita-Mat Infrared Mat or Compare Portable Infrared Saunas |