So I was making an order for my family tonight, and found whether or not the ENDWALKER code was applied to be less than clear.

Full disclosure, my roommate picked up a gift card for me to use, and I got a couple meals for us. Subtotal was above $15, like the campaign specifies. Applied the code ENDWALKER and the page appeared to refresh and do something but there was no clear indication the code went through. A little nervous it didn't because there was no mention of it on the order page, or in my confirmation e-mail. I hovered over the "apply" icon and there was a note saying you needed to pay through Paypal or a credit card to apply codes, but I guess I'm unsure if "gift card" counts as "credit card", kind of like how "debit card" is usually in that same category too.

What did anyone here see when they made their order? Will I need to place another order this week?