Great way to buy without having to input your credit card number.
Used this idea when my bank decided to close everyone's debit cards, unannounced, due to an issue with someone in our small community using a scanner to get our information.  What a hassle! The grocery store had Amazon gift cards so I bought a couple and easily input the information on my account.  My pending orders were shipped on time. Thanks Amazon rep for suggesting this temporary fix!  I know this would also be a great idea for those who don't want to put their credit card numbers on line.
Rating: 5 stars