I had no choice but to take Tata DoCoMo broadband connection as there were no ISP in my area. The company created two accounts in my name and they start billing me on both accounts. I paid the bills on one account only.
Later, I cancel the broadband connection as I relocated to a different area and then I took Airtel. Three months after I cancel it, the tata DoCoMo people starting harassing me to pay the bills for the other account as well. They also promised for a free Backpack which I never received after asking them multiple times.