Hi , I bought my Yamaha fz-s bike in summer 2014 . This bike is one of the best bike in India. Here is my review.
2.- Safety due to slip while in moving-4/5 ( The best thing of this bike)
3.- maintenance-3.5/5 and lowest milege.
4.- Head light very poor ( The worst thing of this of bike, It is sometimes very risky to go for ride in night) - 3/5
5.- Power - 4/5 this is entirely my rating and not influenced by any other. Bike is good. But using headlight in night vision is the only thing that I suffered.