Airtel very good network at all in 3g and 2G. I use it for two times and take great experience from it. Network strength is good at all but a good point is that internet speed is very good. I recharge a 3g plan for downloading movie and movie is about 1gb and it’s take only 1 hr to download the movie internet speed is around 250-500 kbps.
Airtel’s call rates are much high its disappointed me. other vise good network at all from my 6 month experience on it,