Airtel
Tariff not working

I am using an airtel connection. i recharge my cell with a tariff voucher of rs 28 in which i got 12o sms in std circles free. but it is not being workig properly. whenever i make a msg in the std circles my balance got deducted too. on making so many complaints they have not respond me properly. thay told me that i will receive their call on manday, wednesday regarding my complaints but i havnt received any such type of call.

please help me

thanks

vibhor mittal

91 9897298613