SoftHeat Ultra Heating Pad

I want like this heating pad, but it does not heat up.  It worked great for about 1 week, then it would sometimes work when I would hit the 1, 2, 3 or 4 levels of heat, but then would auto-shut off, after minutes of use. 

Now I sometimes can get it to work, but usually it auto-shuts off not even an entire minute after I turn it on....annoying....

i used this all the time for my bad back and knees but then all of a sudden it stopped working

Let's get the negative out of the way!  The only bad thing I can say about this pad is it is light in weight so the material does not wrap around your leg without using a strap or something extra to hold (your hands do just fine).  On the positive side, this pad heats extremely quick, is light in weight, and is just the right side to work your full thigh, calf, back, stomach, or any full body part unlike most pads which are either too small or too large.  I give this product a 4 only beause I would like for it to weigh a little more, but for the features and the price you can no go wrong.