I have to say, of all the products that I have tested and reviewed, the ChiliPad™ is the product that has truly changed my life! I first must tell you that I have never slept on the ChiliPad™ personally. So you ask, how has it changed my life? Well, my wife Sandy, has been diagnosed with Rheumatoid Arthritis and Fibromyalgia. It has been years since she has had a comfortable nights sleep. The coolness of the ChiliPad™ has alleviated the symptoms of the Fibromyalgia and she has been able to sleep better through the night. Her first night sleeping on the ChiliPad™, not only did she sleep through the night but she slept over 8 hours. If Sandy’s arthritis is bothering her she will set the temperature a little higher to soothe her aching bones and joints. Now that Sandy is sleeping better, she is more alert, has more energy and most importantly it has helped her pain and that is how the ChiliPad™ has changed my life!