Wow!
This works wonders. It's a professional nail salon tool. It takes a little bit to get the hang of it, but once you do, lovely sweet, soft feet are coming your way. DO be careful not to keep the rotating head in one spot for long as you can burn yourself.  I did on my first try. So read the instructions and there's also an instructional video online. My feet have never been so soft! I love this thing.  It's sanitary too since you change the stick on exfoliating heads frequently.
Rating: 5 stars