These booties are AMAZING. I have tried just about every brand of exfoliating booties I have found or seen. These are definitely some of the best out there. I love that they are so easy to use and actually do what they claim. My feet were really bad from neglect over the winter and after just one pair of booties, my feet are noticeably smoother. I don't mind that you wear them one day and have to wait to let them take effect a few days later. I knew that the time delay was going to be there so I didn't expect a quick fix and was fine with that. However, I also didn't expect just one application to work so well considering the state my poor feet were in. After a full week of peeling, my feet are amazingly smooth and soft, with no dead skin and no rough patches.