Beard shaving level of more than 5 days I do not find them very effective electric or at least it will last several times on the beard and this gently so as not darraché the face ;-) And yes it can be cut with the electric!
For everyday shaving or at least several times a week is great, fast, efficient even without freezing at least for me, do not burn the face.
The new head is even better than
3DFlex last year and this new head is fully compatible with the old model.
The base I have already, lets kept a razor effective because the interest is to make the blades lasted because it is expensive, but last several years, preventing the replacement razor (use count).
Autonomy can easily take one month.
The smart clean system is via a charging system whereas before He was a flask pay, the new system is sold by 5!