Tata Docomo — internet services closure

Also received the call from Someone called Mr. BALBIR from Bandra Civil court regarding payment of Bill of Rs.895.Here I want mentioned that Tata DoCoMo themselves stopped their internet services. NOW they are expecting consumer to pay their bills and go to the tata docomo galleries (which must be closed down) to get back deposit of Rs.1000/- against the dongle. My question is why consumer do all this exercise, it is your decision to closed down the services, you should make the arrangements. In fact, I have also asked one of their executive to adjust my deposit amount against the bill which was that time Rs.531.Now person like balbir calling and asking to pay the bill otherwise I have to face legal charges, talking in goonda language and manner. This kind of treatment is not expected from a brand with whom Tata is attached.plz look into.