Airtel Prepaid Lifetime Sim
Deducting money evry month unnecessary

I am using airtel pre paid life time SIM . Since nov. company is deducting amount more than Rs 30/- evry month. When I try to contact customer care, they use to say "call later this time server is not responding, or i am not finding your a/c or so... I got fade up of this problem. pls sugest me how can I take yhis company in consumer court. I am the resident of hathras U.P.

Saud