有个餐馆有点奇怪，是个新开的泰餐，而且是最贵最难吃的一家，刷卡的时候要输密码approve后，他们给我送来receipt时又要求我在上面签字，我觉得奇怪，输了密码还要签什么字。不过那家用的另外 一张卡。
还有一家才买了几块钱的东西，他们居然要看我的ID，我说没带就算了，但是也觉得很怀疑，看ID是为了知道更多个人信息吧。三块多美金的东西看什么ID
You’ve probably encountered this situation numerous times. You are in a store paying for your purchase with your credit card. The cashier asks to see your driver’s license. Do you have to show it? Probably not!
Merchants may
ask a customer for identification, but in most situations, a merchant may
not condition acceptance of a Visa or MasterCard credit card upon the customer presenting identification. In other words, you can refuse to provide identification, and the merchant still must accept your credit card. Many merchants are unaware of this rule. Be aware that identification may be required for purposes other than the credit card transaction, for example, when purchasing alcohol, tobacco products, or certain drugs. Identification may also be required for unusual transactions flagged during the credit card authorization process.
Some consumers feel that asking for ID helps protect them from identity theft, but others want to protect their privacy and personal security by not revealing their address, birth date, and other information contained on their driver’s license to a stranger. If you want merchants to ask for your ID, sign your card and write “Ask for ID” below your signature (however, merchants are not bound to honor that instruction). If you do not want to show ID, simply sign your card and refuse to provide ID if asked.
