Airtel — airtel not providing 4g services & collecting only bill.

Address: Pune, Maharashtra, 411021

Website: www.airtel.in

I have registered lots of complaint to customer care of airtel 4g, but they are not taking this seriously and collecting only bill for which services are not received. I told to their customer care executives to disconnect the connection & i will not pay bill. They are requesting this is temporary problem & will get resolved but his took more than 3 months and the issue didnt get solved.