First I was confused, but after so many research and reviews decided to go for it and I made a right choice. Here is my honest review after using the product for 2months:
Pros:
Look and feel. Its looks cool, really feels great in my hand.
Waterproof. Yes! Now I can wash the heads. Just left it few minutes for drying and you are ready to go.
Battery, I almost get 6/7 beard trimming, 2 haircut ( me and brother) with one full charge.
4: extended Warranty, I got 2+ 1yr extended philips warranty. Its great.
Cons:
Attached combs are good quality, but it could be better
Can’t use while charging and it is advised if you are going to have a haircut, please charge it first.
Don’t really support fast charging