Using a gift certificate to book your activity at Rage is very easy. All you have to do is select the date and a group size and fill out your booking details. When it comes time to pay, the payment screen will have an option at the top of the screen for Gift Certificate. Clicking on this will display a pop-up window into which you must enter your gift card code. Enter the code and click the Apply button to deduct the invoice total from the gift certificate balance. And that's it, the booking is complete.