After 4 years of rigorous usage, this is my opinion
There is no space for gas cylinder
Milege is around 35kmpl
Not comfortable while climbing speed breakers
The petrol cap is not good, it tends to let water into the tank
The tool space gets rust easily - I still dont understand how water enters in to it
The chain sprocket tends to wear out easily
The brakes especially the front break wears out with in 3-6 months
There was about 1/2 liter of water in my petrol tank - once the water was removed the entire tank started rusting
Carburetor gets blocked easily even with the inbuilt filter in the petrol tank
Pick up is not good, especially on steep roads, you need to get down to make it run
The center stand wore out
The indicator beeper which I installed broke down again due to lack of place to secure it safely from entering water
Finally only the guys at service center were able to fix it.