I saw the ads for these foot pads on tv more times than I can count, so when I was doing some shopping in a local mall and saw them I figured I would give them a try. Besides the ads, I had heard both good things and bad things about them and figured I'd make the decision for myself by trying them. I could stand to be a bit healthier, so I bought it. It was $19.99 for 14 pads (a 2 week supply). I have been through 1 week and have not noticed any difference in how I feel. I wore them the recommended amount of time and even though they did change color, they haven't done much but smell and make my foot sweaty and oily feeling after use. I peel them off and it smells like I put my foot in a smokey bbq grill and the pad smells the same. My foot also is damp and oily feeling and even after washing it, it still feels aweful to me. I'll continue to finish out the package, but now I know for myself and offer this advice to all of you out there. Save your money and pass on this one, there are better products out there that work.