This set does exactly what it was purchased. Unlike many other devices here neither the hair to slip through even hairs are torn. This device cuts the hair and the very clean without chirp. At places difficult you have perhaps a second time about it go to then unruly cowlick to work clean. The essays are graded reasonable in our view. The necessary cleaning is a no brainer and requires including the use essays and the final oils less than 5 minutes. The battery lasts really long as specified and the motor performs repeatedly clean his work. We could not be happier at the moment. The higher price to other devices is this hair trimmer in our view absolutely worth it. Therefore full points.