Sometimes order works, sometimes it doesn't...
I ordered this gift card once, successfully verified the balance online, registered it online, was able to use it with no problems for my online shopping and at local swipe payments.  I thought "great!  So easy!  Let's do that again."  So next time I ordered two gift cards.  This time--after they shipped but before they had arrived, I got an email from Amazon warning that there was a problem activating the card, and that they were sending out a replacement.  When I got the original two, I checked the online balance, and sure enough neither of them were valid.  So I waited for the replacement order.  When it arrived--there was only one replacement card, not two!  The one worked.  But then I had to go through customer service chat at Amazon (took awhile) and get it sorted out for them to give me a credit for the second card.  That was a bit of a hassle.
Rating: 4 stars