All over India Airtel has a good services, good tower signals when compared to other Mobile operators. have experianced worst service from this operator.it is the slowest network. customer service is very poor.hopeless service provider.i have raised a complaint to customer care but did not get fruitful results.Charges are too high.they did not resolve my complaint and did not even hear what I was talking about. the bills are not sent in time.ineffecient service provider.In certain areas service is not so good particulary in interior areas. 3g and 4g not working at all and total wastage of money.