Purchased at Target 12/06/2017. I had surgery on my spine in late August. I have been using heat and cold to keep the swelling and stiffness down to a minimum after physical therapy. Saw your product at the CVS inside Target and read the label .Sounded great for my situation so I purchased a box containing 3 wraps. Figured, if the directions tell me that people over 55 shouldn't have direct contact with the wrap, and should instead wear clothing in between to protect against burning, this must be a great product. The first wrap I had on for over 2 hours. I got more heat from the light bulb on my end table than from the wrap. Went to my bedroom to lie don and, for the next 2 hours the television was throwing more heat. Next day, same scenario. Your product SUCKS. A waste of time, and a wasted ride to the store. Take it off the market and stop lying to people looking for relief. John W Tighe 500H Brookside Dr. Andover, Ma. 01810 [protected].