After I had looked at a lot of equipment, had read reviews, I'm stuck on this unit. Because I want to make mostly feet so that, in the field of my family, I thought, yes, the reviews are quite good that you risk once. The device is, when has get used to it, pretty well in hand. The Forward and reverse running is good and easily moved. The cables clearly too short and the shortness of the cable makes operation not just simple. Absolute downside. The mileage in terms of duration of use is really great, the unit will not overheat if you use it for a longer Zeitreaum. (Eg cornea) The speed I personally find insufficient. This equipment has clearly not enough power and that to me is a minus point. Supplied accessories falls right from sparse and the two grinding balls (for the removal of cornea) were already no longer be used after a very short period of use. Since I had much promised me more. Otherwise, this is a device which is good to use for normal daily use, for feet, especially for the treatment of corneal, I would advise against it. My nails I can make so great if it was just nails I'd probably buy me this device again. As an overall package, I am disappointed, however, and for this reason only 3 points.