Its strengths: 3 separate shaving heads (heads move independently and therefore adapt better to the facial curves) designed to reduce the number of passes required to cut different lengths of hair. Specifically: it fulfills its mission, but which of us will actually count the number of passes (most rapid time) to get a shave?
Another strong point: it is used in the shower. Specifically: a significant time saving for a result that I find much more efficient with shaving cream (less assured irritation).
This shaver also has a trimmer, classic, allowing you to even out your legs easily.
It runs fast (powerful engine) and the generated noise is really low for such a machine.
A non-slip grip underwater hand (and that works even better under water) efficient and well thought out.
Last very positive: if this razor is provided with a medium to effect the loading, that can also be done in this support (friendly).
Areas for improvement: what wins the razor cutting sharpness, I think he loses in irritation if you do not use it in the shower or with a shaving foam.
A charging time of about an hour for a shaving time of forty minutes (I left continuously rotated it held nearly 50 minutes at a constant level) actually as announced by the manufacturer is clearly enough to keep one week.
Review: good on this razor is not for the Series 7, but it has many assets for a price located at its competitors in its value for money. Shaving is net, the three swivel heads accentuate the outcome; but even if this razor is designed to reduce irritation, users prefer to associate cutting a shaving cream that will bring him more in comfort and greater care. So a good product, with a few and not too less.