Extra gprs charges

Location/place: noida(U.P)

Name of company/service: idea

Dear Sir/ Madam,

I Anuj Tripathi having an idea post-paid no which is a corporate plan in which i got 1 gb data usage every month in the month of November 2012 charges of gprs is extra than my usage i also got the message from Idea for my total data usage whereas in bill they putting extra charges on me. For which i complaind in their customer cell and agreed to pay the actual bill lied on me. Further to my conversation with idea care time to time i paid my 50% of bill as they assure for waiver of extra cherges.

Still my dispute is not cleard till date.
my idea customer complain no is 116221498

Thanks & regards
Anuj tripathi
Contect no-08826533194