Axis Bank — credit card unwanted payments

I had a axis bank credit card[protected] which i have received 2 months ago. The person who explained the details before issuing the card said this would be the life time free card and there is no joining fee. But i received with the joining fee 500 so i couldnt pay it. Right now, they put interst for not paying the joining fee and make it as 1500 rps as due amount. Its totally cheting me to pay due amount for not even swiping one time anywhere. I will not pay for it. Kindly please waive off and provide the response