I bought NOVA 135 in January 2006. I bought it primarily based on the specifications as there was no Battery start vehicle in this category.
During the first month of operation itself the Battery gave away. I had to kick-start the vehicle every time which was a herculian task.
The service staff is not trained at all or they are frustrated too! with the vehicle performance & the ire of customers (which is nothing but natural) The scooter had to be taken twice after a free-service for stopping oil-leak which was primarily a case of poor workmanship.
The worst happened after. Now the vehicle stops on the way & then refuses to start not even kickstart. It only has to be pushed to a garage or call the local mechanic to the spot for repairs.
I will not re-commend such a bad vehicle witha poor after sales support force. The customer is left to his fate only.