He has shown a video of him performing the method and getting the account banned.
I see no reason for you to refuse payment after this.
There is a reason and it's that his thing doesn't fully work it's a non-transparent method that he sold me and i had to struggle with customers needs his method didn't work when i tried to apply it for people and i had to go search for something else, we can go into details if you want to i paid 500euro for something that will work only on some specific conditions and not in all things that was mentioned before the payment if you think that i need to add 500euro to it then there is a problem. Getting the account banned? what account ? an account that you choosed i can show you how i'm doing it with my customers now it's totally different and it works better, i got scammed i received something that wasn't worth the value i won't add anything more to it you realise that we're speaking about something that i haven't leaked and that i can prove that it doesn't work correctly as it should i didn't just throw 500euro to struggle with a simple account ban.