Airtel — unwarranted charges levied in bills for 2 months

Address:	Rangareddy, Andhra Pradesh, 500060
Website:	Airtel India

I was having an airtel connection no. [protected] and while going abroad in august 2017 i have changed the plan from rs.499/- to rs.199/- and obtained an international pack of rs.149/- for receiving sms messages. I have never used the mobile phone for either incoming or outgoing calls/messages and was using only whatsapp thru wifi. I have received bills to an exhorbant amounts. I have paid the bill for the amounts (199+149) regularly and enquired through facebook to clarify the issue and rectify the amount since september 2017. Till date i have not heard from airtel any clarification,
Airtel had barred my connection and i had to face an embarrassing situation on the date of my return from abroad[protected] without any advance information, even though airtel had offered me a credit limit of rs.2800/- and i had to face lot of difficulty.
My request for clarification and charging amounts was not given till date and i would like to surrender the phone no. As i am not satisfied with the horrible acts and service of airtel. This clearly shows the deficiency in the customer service as whenever i go to any airtel shop for clarification they keep on saying to pay the outstanding and no one has till date clarified satisfactorily.
As i have paid the bills regularly (Being minimum amount) and i have not utilised the mobile either incoming / outgoing calls /messages, the bills raised by airtel is not acceptable and more so there is no clarifications / explanations for the complaints lodged in the airtel page in facebook.
Regards
Anjani kumar
[protected]