this review title is: i wasted my money do not waste yours and the content is: i loved the ease of use but the forward and reverse was not labledi am giving this efile star because it lasted a total of hours over days of sporadic use i am only doing my own nails it should have lasted years not days.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.