If this ever happens again : call your credit card company for a chargeback. The ball will be in their court to prove the charge was fair, which they will never

If this ever happens again : call your credit card company for a chargeback. The ball will be in their court to prove the charge was fair, which they will never be able to do. Plus they get fined for the chargeback itself (“chargeback fee”). And, if it happens too often, their cc premiums go up. Triple win! If someone messes with your CC, call your bank immediately. Chargebacks are a powerful tool. Use them.