Gift Card Granny pulls our inventory through a "feed". This feed refreshes about every 10 minutes, which means that on more popular merchants, the card may already be purchased once you come over to our site. We suggest that you sign up for a GiftCardBin account so that you can receive notifications and alerts on your favorite merchants of your choice. When those merchants get loaded up onto our site, you receive an instant email notifying you, so that you can quickly head over and purchase the cards before someone else grabs them!