Mts — Repeated SMS

Address:

Mysore, Karnataka, 570023

Hi, I have been using MTS postpaid data connection for the past 3 years. In the last six months or so, I am getting repeated SMSs about payment reminders. Though my due date is on 18th of every month, I used to get messages from 04th on wards.Sometimes in a day I will get two or three such SMS's. By the time I pay the amount on 10th or 12th, I will get more than 10 reminder SMSs. In my busy work schedule, this kind of messages disturbing me a lot. I had given a lot of complaints about this by sending email and over phone call. But still no resolution for this. This gives me a mental depression in the last few months. Please guide me how to take this issue forward. Thanks