Today I got a $30 Walmart visa gift card for Christmas, and proceeded to use it on steam. When I got the card, I registered the card online, where it didn't ask me for an address. Thinking nothing of it, I went to buy the game I wanted on steam. I entered all of the information, but for the address I entered the address linked to my main bank account, went to checkout, and at the end it said my address was wrong. I went to the walmartgift site, and noticed i was still charged for the game, but didn't receive it. If you are still reading, thank you, and would it be better to contact steam or Walmart about this? Thank you for your time.