On the advice of Gaile about using gift cards to purchase stuff in the gw in-game store to qualify for the bonus mission pack, I went out and bought a Vanilla Visa Gift Card with a $50 balance on it and had it activated, now that the preorder is up on the store I tried to check out with my new purchase only to see a "refused" message everytime I tried. This card has not been used yet and still has it's $50 so I'm not sure what the problem is, and I've contacted support on the gw site as well for whatever good that will do.
Please tell me I didn't waste my time getting this gift card if I cannot use it for what I wanted?