Airtel
Internet package

I have bought a Nokia C3 from "The Mobile Stor", LB Nagar Zone.

When i bought they have activated the internet pack for 6 months (Every month 2GB) on My airtel no 9949998966.

But it came only for 4 months .when i call to custermar care they have not giving any proper answer for 20 days... So kindly help on this issue.