Airtel have a very bad network coverage. In my place in calicut, whenever current goes, network also goes automatically. I think they dont have a generator to operate. I have made a complaint about the issue and still no use. Iam trying to port my sim from airtel to vodafone.
They dont have such problems. Airtel really disappointed me, as I have a special recharge offer where I get 1gb 2g at rs.96.