Anonymous on "Wrong Bill Generated By Vodafone"

Hi
I am using Vodafone Postpaid connection since last 4 months and this month (Nov month) , I have got a foolish amount of bill. I called Vodafone executives multiple times but They are not giving any solution. Even they are insisting me to pay the amount what I have in bill.
I told him that either you send me bill with proper usage and charges or I will not pay a single coin. Now they are threating me .
My No - 9886053331