Mts — After paid the balance amount still they are stressing me to pay again and again

Address:

Chennai, Tamil Nadu

Dear Customer service I have already paid my connection on jan 2015 and cloesed my mts connection. After that they still producing bill form my connection and forcing me to pay the bill amount which i have closed already, they are saying that it is not closed so i need to pay for the generated bill. Without using any service how can i pay the bill. Worst customer service. One guy says that he is the layer and you need to pay. But when i asked that guy he says that he relieved form that company. and he says that it is worst service. I dont know who is going to solve this issue. I have mailed the mts care and all type of steps to solve it but they are aiming to collect money form people. Worst service that i ever used.. Pls avoid using mts bcos no one is responsible there...