I bought this bike in April 2009 from Chennai. Now its 3 and half years old. Even now the performance of the bike is really amazing. I have driven this bike in Chennai, Bangalore and Pune. Earlier it had problems with the mileage. But recently I started using Shells oil, and then on the bike gives me amazing mileage.
Even after being 3 and half years old, it still gives me 58-60 kmpl mileage. That too, I normally drive in the speed range 60 - 70 kmph on free roads and 50-60 on city roads. Looks were the factor that attracted me to this bike when I bought it. it is still attractive.
Speed - My normal driving speed was mentioned above. When I did a speed test on this one, I was able to take it to a speed of 120 kmph on Bangalore - Chennai highway. Earlier we friends used to go for roaming here and there around Bangalore. My friends had 150 cc bikes. stunner can go as fast as the 150 cc bikes.
Difficulty - if you have to copy the chassis number on a paper by shading the paper, it is a bit difficult. You will have to remove the wings on either sides. even removing the wing on one side doesnt work out. Yet another difficulty is that the headlight doesnt turn as you turn the handle. this is not a difficulty at all. in the initial days of using this bike it might look a little bit strange but dont bother about the headlight. Dont even look towards the handle when you take some turning. It will turn on its own.