Hero Motocorp — servicing quality of my 2 wheeler

This is to bring your notice that the phoenix hero service center situated at hyderabad (Hafeezpet) is one of the worst service center i have ever seen. They don't value customer and do nothing in the name of servicing. I had given my scooter at morning 8.30 and got an automated message that it would be handed over by 4 pm. They have started the servicing process after i have reached there around 5 pm. What i observed over there that the technician only changed the engine oil, except that nothing he had done. Even the one i asked for (My indicator was not working). That also i reminded him over and over, still they made me wait more than 1.5 hours. The manager over here seems inefficient as the technician was not listening to him.