HDFC Bank Credit Card — cancellation of one service

Address: New Delhi, Delhi, 110092

Without intimation one assists has been activated the service please cancel and refund my money. I already customer care but no use.

I would like the one assits service to be cancelled and refund of the money to be done to my account. Asap

Because my credit card bill increase month by month, now the recently credit card statement month of july amount is required 3089. Who pay the amount of bill.

On the other hand my credit is not active but i am receive the monthly statement pls solve the problem as soon as possible.

My credit card no is 0938 and my customer id is 68940115. So, i would like deactivate the service as i am in no need of it. Pls do some...