法律规定顾客负责$50一下的损失,当然很多银行都保证所有钱都退还。
15 U.S.C. § 1643 (Liability of holder of credit card) which limits cardholder liability for unauthorized use of a credit card to $50.
https://www.law.cornell.edu/uscode/text/15/1643
15 U.S.C. § 1643 (Liability of holder of credit card) which limits cardholder liability for unauthorized use of a credit card to $50.
https://www.law.cornell.edu/uscode/text/15/1643