I am from Costa Rica and I just used a valid USA billing address and got code on my email address also when you finish the purchase, it shows you the code on the screen. It will not be applied automatically anywhere, you need to apply it from your play station store on your console or you can send the code to a person by email.
This is perfect for my son who likes to buy things on the PSN and needs a subscricption. I do not like using my credit card or bank account on these type of devices as it was hacked one time. This way no one can hack our information. I was able to purchase this online and it was emailed to me within minutes. No need to have to run to the store to get the actual card.
I made this purchase while on a trip. I had just purchased my Sony A7 mirrorless DSLR camera, and I wanted to purchase some apps for it. I didn't want to visit a local store to buy the gift card, and thanks to Amazon Prime with electronic delivery, I didn't need to! The purchase was quick and easy, and I was using my gift card within minutes. Thanks, Amazon Primer and Sony!
I dont know why anyone would rate this anything but 5 stars. You got a psn voucher for a penny less and you didnt have to go anywhere. For the people who said their code was invalid, i believe it was due to your apparent inability to put the correct code in, not an incorrect code. ive bought dozens of these and never once have i gotten an invalid code or had to wait hours to receive the voucher.