Honestly, I was first quite frightened as I unpacked this giant machine and I had my doubts. First also worked absolutely nothing, I could not until I einschmierte the cuff with lubricant introduce the limb problems and also generate negative pressure, without there was absolutely no vacuum. It may be that it is hairless, with hair at least not, and not everyone wants to shave. After overcoming the initial difficulties, I can say it works, but so fun I can not find it, is just too huge and too technical. Of course, is a matter of taste, for me it was an attempt of went into the pants and the part went in the trash ....