Vodafone India — Billing cheating

Address:	Mumbai City, Maharashtra, 400052
Website:	vodafone

Dear sir,
I am using no..[protected] Mumbai. month feb 2016 I change my plan 11 feb 2016...consumption of internate..from 7th feb to 11 feb below than 1 gb
as per my plan 1 gb is including...from change plan (red plan)12 feb to 6 march ...500 mb is including...I use 490 mb..
so all over from 7 feb to 6 march data use by me.1.44 gb as per my phone record...and talking with costumer care executive ...
Q..WHY ADD 750 RS IN MY BILL FOR INTERNET USE...
KINDLY SOLVE THE PROBLEM...already talk costumer care but no1 satisfied ans...