I stand on my feet all day at work. And since I refuse to wear "sensible" shoes, I find myself visiting the nail salon pretty often just to keep my feet free of dry, tough, calloused skin. Smooth feet are very important, especially in summer sandal season! Enter in this handy tool - used right after a shower, this smoother quickly and efficiently removes a good deal of that skin without any hassle at all. This keeps me out of the salon, so it has certainly paid for itself. Very effective, and worth the price.