It's not only Google. Same thing happened to us with Hertz (car rental). We rented a card when we got home we found extra charges on our card. Contacted Hertz a

It's not only Google. Same thing happened to us with Hertz (car rental). We rented a card when we got home we found extra charges on our card. Contacted Hertz and fell into the black hole of customer support. After a month or so gave up and issued a chargeback. Went to rent a car again a few months later only to find out we're black listed. I wouldn't be surprised if it's standard practice at a lot of companies to black list you if you make a chargeback.