this review title is: so far so good and the content is: it seems you should go in one direction or it will pull the hair a bit in the other direction you will have to discover which way for your self it is completely painless even in the wrong direction it is not bad and i am not super pain tolerant needs no batteries so that is great too.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.