Airtel Prepaid Connection
Unsolicited telemarketing calls & illegal deduction on a/c of fictious charges

I have a prepaid AIRTEL mobile connection no. 9898101524. I get atleast 20-25 telemarketing SMS per day and some 10 telemarketing calls even at odd hours in night which is quite irritaing. Moreover, Airtel is duducting services charges for fictiuos services like hello tunes etc eventhough not opted for.