My son bought me a gift card for my birthday, but I don't know where I'm supposed to "redeem" it or whatever so I can use it in place of my default one-click method. How do I do this? 
I'm running late for an appt. right now, so maybe I just didn't look hard enough...
I'm hoping by the time I get back somebody will have an answer for me. I'm anxious to get some new books!!

I'm running late for an appt. right now, so maybe I just didn't look hard enough...
I'm hoping by the time I get back somebody will have an answer for me. I'm anxious to get some new books!!