I have purchased this bike one year ago. It is a great bike but this bike is very uncomfortable because of following reasons.
I have to bent down in sitting position to drive it and this results pain in neck and back.
The back seat is also not comfortabe because there no hand grip is given and when the driver accelarate I had fallen down.
It is very hard to increase or decrease gear because it is given in little bit back and upward side which leads to pain in knees.