this review title is: i have used all kinds of electric foot devices and the content is: this one worked okay i like this one but to be honest my nail drill does a better and quicker job this is okay for people who need a little smoothing here and there i need a grinder it works okay just not powerful enough for my feet.there are other information for this review, one is this reviewer did not purchase it and the other is 0 people think this review is helpful.