One of the best methods I found so far. Used it to get two giftcards today. You can basically get anything from the store for free.

Idk when it's gonna get patched, but it works right now so enjoy

https://drive.google.com/file/d/1nnk0VoOGexdUn-QkamOnFTao2x-j8Obc/view

That's what I got so far:

https://i.imgur.com/jW4fUkS.png
https://i.imgur.com/CtDYF07.png