The cutting device operates well and that's just times important. The fumbling with scissors or 2Euro devices is eliminated. There is in this segment is not so much choice and as I have tested this time. But the machine is too loud. Nose still go, but in the ear, it is unpleasant. This is certainly not healthy in the volume. Even if it is only short, since a sound already behind the ears. The cleaning is also not optimal. The knife stuck in the shell and you have to fumble out. But that I think someone already criticized. I would if it was so far to try another.