Review (5/5): Works great!
This worked much better than I expected it to. I put them on on a Wednesday morning, sat for 90 minutes, then took them off and rinsed my feet. They felt tight for a couple of hours, like my feet were too big for my skin, but it wasn't uncomfortable - just noticeable. I forgot about it for a couple of days, and by the Saturday after (so 4 days) HUGE chunks of skin were peeling off of my feet. I had an appointment for my first pedicure in a year on Sunday, and the technician was somewhat appalled at the amount of skin she was removing from my feet. Today is Monday, and despite the thorough job the pedicurist did removing the skin, I'm still peeling a bit. I expect this will be done in a couple of days, but the result is unbelievably smooth, soft feet. I will absolutely use these again (and will probably combine with a pedicure again so I don't have to do all the skin peeling myself). The only downside (and this is mentioned on the instructions) is that my feet are a lot more sensitive to temperature and sunlight. So walking around barefoot on the hot concrete at the pool is rather painful, and I had to use higher SPF sunscreen on my feet because the new skin felt like it was frying in the sun. It didn't burn, it was just uncomfortable. Overall, I'm very pleased with the product and will absolutely purchase again!