Airtel — frequent call drop - airtel playing with customers time?

Address:	Hyderabad, Andhra Pradesh
Website:	airtel.in

Why i am facing frequent call drop in the airtel network. Where as my idea is working fine in the same place.
I am staying in kukatpally near patel kunta park. Why cant you people address these issue inspite of many followups???

And also facing no network issue and voice quality. Unable to hear to call. #.

Worst ever network, why you are going to mountatins to check your signals, first you need to server basic location of customers properly.