AIRTEL SIM IS THE BEST SIM IN OURS LOCATION AS WELL AS WHEN I TRAVEL IN SOME STATE THE NETWORK IS AWESOME ITS CAUGHT TOWER ANYWHERE . BUT THE PROBLEM IS WITH THAT SERVICES BALANCE KEEP ON DEDUCTING AND CUSTOMER CARE NUMBER ALSO TAKE BALANCE TO CALL ITS REALLY ANNOYING.
SERVICE CUSTOMER CARE NUMBER SHOULD BE FREE.
AND THE DATA PLAIN IS SO COSTLY THAT ONLY RICH PEOPLE CAN EFFORTS ITS
I AM TALKING ABOUT 3G AND 4G PLAIN.BUT STILL I LIKE THE SIM FOR GOOD NETWORK AND SOUND CLEARITY.