[Resolved]  Idea Cellular — Not taken or used Idea connection

Address:

Kolkata, West Bengal

Have been receiving calls from last one year and today have received a letter stating the matter as my sister who is not staying on the address neither have ever taken a number nor has any knowledge about the same is as per idea used their services worth 1200 approx. We have not received any bills as well for the same.
Went to an idea store for help they denied me from help and said you have to pay. Which i wont pay at any cost as we have not taken the connection nor have used it. It would be advisable for them to stop harassing us as they would not get anything from us.