Airtel SIM is mostly used and easily available in my locality so I prefered to choose airtel network .
I faced a lot of problems regarding the network.
Voice quality while talking to someone is very low and sometimes very difficult to understand as compared to other operators.
As all of us know how Internet is very much important to students , I also use this technology for taking informations, notes and videos. But while using internet via airtel I found a very lazy speed .
Watching videos online is a dream for me because it only shows buffering symbol.
After recharging a very high price I get low voice quality with lazy internet.
After these problem I contacted with airtel customer care but they said the network is under maintainance in your area so wait some days and now it is after a month I am still waiting .
No support from Airtel customer service.