When I had to do a credit card chargeback, it took a week after I noticed the charge. I was told it could take up to 60 days or something like that. Plus people

When I had to do a credit card chargeback, it took a week after I noticed the charge. I was told it could take up to 60 days or something like that. Plus people could take months before even realising there are fraudulent charges on their cards. Therefore, even if the key is revoked instantly, it could still be months after purchase.