Mahanagar Telephone Nigam [MTNL] — Bill related

Address:	New Delhi, Delhi, 110080
Website:	billalert.mtnl.net.in

Dear sir,
I have changed plan on before due date on call executive says your bill plan has been change after midnight. as i used but nothing had changed in plan and as bill comes too heaver amount. the reason is wrong information provided by the customer care executive. what could i do, please take action against this case and resove it soon...

Regards-
Shivam pandey

bill details is mention
CA NO..[protected]
TELEPHONE NO. : 29917930
BILL NO. : [protected]
Amount Payable after due date : 2, 787.00