Im using Airtel connection from last 10 years and from last 1.5 yrs Im facing the issue of call drop and no internet connect at my area(Vasundhra Enclave).
Eventhough Airtel has their internet lines available in this area but still after certain reminders they are not taking any corrective action and keep on offering new connection.
Not sure who & how they will increase the frequency or bandwidth of their network in Vasundhra Enclave area. Whereas comparing with Vodafone there is no much issue in network or internet connection. So one should prefer to go for VODAFONE instead of AIRTEL.Even this is same with my 3g dongle, not able to get 2g speed.