Airtel — increased bill amount for almost every month

Address:	560037
Website:	www.airtel.in

Hi team,

This is nihar ranjan sahu, and my airtel post paid number is [protected]. I took the corporate plan of rs 199 plus tax.
I've never exceeded the allowed usage per month yet. But every month, when the billing cycle is completed, i used to get surprised billing amounts. I don't know, how you guys calculate or do you think me as dumb that without investigating anything i would pay the bill amount as it is.
I used to call the customer care, tell the problem, and then they used to adjust my billing amount to actual one's. Every single month, i am facing this issue. So, this time i am raising complaint on you guys. Requesting you to take it on serious node, don't repeat same scenario from next month on wards. Stop cheating people.

Regards,
Nihar ranjan sahu