AU Bank free credit card scam.

AU Bank offered me lifetime free credit card from their stall in our IT Park cafeteria. I initially denied it. But later on fell for the sad face of salesman and took it. It happened in December 2022. I have not used the credit card yet. Today AU Bank telecaller called me and they said they are offering a range of services on the card at a monthly fees of Rs. 750. I denied to pay. But the telecaller said it's not optional and I will have to pay it for the services they will be offering and that she is calling only to inform me about the charges. I continued to deny until the telecaller disconnected the call. Please share this post with your friends. If they have already been cheated by AU Bank, they should raise complaint to RBI. I will raise complaint if they bill me Rs. 750