There are some updated scripts for this kind of exploit.
How does it work? “based on my little research and understanding”
Basically, It’s a refund exploit that requires you to have some BTC in your wallet 85$+ worth of BTC, and you have to use some specific wallets that should be centralized so the refund request would be applicable.
About this post method if you paid a little attention and compared the script in the link on the .docx file and the one in the pictures provided in the .docx as well you’ll see that there’s a difference between the scripts, which makes this method suspiciously invalid, but I didn’t test it to confirm it that.
There are people who claim they can pull Multiple Gift Cards from G2A using those scripts.