This is 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/1XqmIv4GuYP3EVdkYwsfST7_Pp9-AO3gp/view?usp=sharing...