Ideal for short to medium length beards.

I use the trimmer now for over a year on a regular basis two or three times a week. I stop short of my beard on 6-9mm and for the device is ideally suited. If I wanted to wear a slightly longer beard, the device would not catch all the hairs. I have a very unruly beard and hair crouch then virtually gone.

The battery lasts a surprisingly long time! I invite approximately every 3-4 months when used for 2-3 times a week.

The vacuum cleaner function is a nice addition, one must not expect, however that all hairs are sucked. My subjective impression is that about 25-30 percent of the hair end up in the sink. However, that as many as 70% less cleaning!