Valid for HDFC Bank credit cards and NetSafe virtual cards (free with all HDFC Bank savings account).
1. Enter your HDFC Bank card number in the text box on the payment page, you will be shown another box next to it to enter the discount code.
2. Click on “Use code” and you will get the Rs.50 discount.
Coupon: HDFCREDBUS2012
Website: RedBus