I have this device for three months. Primarily use for nose and ear hair, but also longer hair in the anus (the rosette around) can be cut quickly and easily. It is the zone between the buttocks is otherwise difficult to reach with the scissors. Since it can easily happen that you cut what is uncomfortable just at this point. The Carrera 2310 Doing Nose, Throat and anus in the morning in one go without contortions. The unit smells something unpleasant, but otherwise it's perfect.