Its strengths: Fret not at all the skin. Even with a little beard of several days, no problem to cut the hair, it does not draw at all. The skin is not damaged even regrowth (more redness). The clean & renew technology is quite amazing. The razor comes out like new. The lemon scent is a plus when you shave.
Weaknesses: If I wanted to find one, I would say the noise and yet I experienced much worse in electric razor. This is reasonable. We can not the sweetness of a manual razor but the result and still more than satisfactory. The price is a bit excessive.
In short, I recommend it, especially for sensitive skin. The price is excessive but given the quality, is quickly forgotten.