Review Content Good sticy surface Instructions should include directions to save the pad cover to put back on after removing from the skin. Otherwise they dry out. T.E.N.S. Pads The best thing about the T.E.N.S. unit and pads is they relieve the pain. Fell and injured my lower back. This product is great! A great product This product targets specific areas of the body. It allows you to chose the strength of the signal you want to use. Gel Pads Gel Pads last fairly long without effects on skin. Unit mitigates low back pain Postage and Handling entirely too high It is great for my aching, 86 year old back! Best value for Gel Pads I received my WiTouch as a gift but I couldnt use it without the gel pads that I get from Sharper Image. Even at the original price they are a great value.