L'AGRATY Heated Mattress Pad King Size for Cold Sleepers, 5 Heated Setting Coral Fleece Electric Mattress Pad King, Bed Warmer with Dual Controller & Auto Off 10 Hours, Fit Up to 21 Inch, 80"x78"

I have restless leg syndrome as well as muscle spams in my calves and the heat helps me so much with the pain. I love the fact that my husband and I can use different heat settings because he isn't cold natured like myself so we can both sleep comfortably at night without bothering one another's temperature. However, I can't sleep with it turned up to high temperature because I wake up drenched in sweat. But I'd recommend this product to anyone who just wants to be warmer at night or to those who suffer from sore achy muscles. I'd rate it a 9/10