Airtel
Charging money without subscribing

Ecently i got a msg from from airtel that i have subscribed to it VAS product, i have been charged 15 rs for that.actually i did'nt subscribe to any of its products.this is just steeling public money.even in its customer care no 121 and 123 they are not mentioning the option for customer care executive.

this is totally ridiculous.action has to be taken

thanks &regards

ravi