Effective without being painful
I walk around barefoot constantly, so I'm always getting callouses and dry, cracked feet. This tool works wondefully at getting my feet looking good again! I like that it can be used both while plugged in or unplugged after a good charge.  The grinder is rough enough to be effective but not so rough that it's painful (I also like that it comes with a replacement grinder). The bonus little manicure set that comes with this is nice, too. The case it comes in keeps everything together, making it perfect for travelling with. So far, so good!
Rating: 5 stars