Hero Electric — Poor mileage and no speedometer indiciation (poor vehicle make)

Complaints against the vehicle.
1. From the beginning the digital speedometer does not indicate low battery, it just shows a yellow blinking and switches off. (This was raised in the first servicing and a request was made to improve the condition so that at least a proper indication be provided). The current speedometer is meant for petrol vehicles and is not configured for electric vehicles
2. The vehicle quality is of poor make, there is a fork out with the running of the vehicle, which causes imbalance and a high risk to the rider, I asked the service center to fix this and even after servicing the issue popped up after 3 months without any physical damage done to the vehicle.
3. The brakes are of extremely poor quality and despite changing the drum liner it lasts only for a max of 15- 20 days, the breaks are weak after that.
In clear words, this vehicle is a safety hazard to the rider as well.