Reliance Data Card
Paid for post paid, the card active but not working

Hi,

I have took data card 15 days back and it is active. but i am nto able to connect to it that too in bangalore hot spot area. i gave complaint to customer but no response. i even contacted the guy who gave me data card but no response. these guys are really the worst representatives i ever saw. can any one please help me how to make my data card work or how to cancel and get back my money.