a credit card question?hi, all:

when you use paypal or some other service to buy something online, it will ask your number of credit card, and the verification code on the back of it.

i think there is a probability that someone in that online company will use your card number to buy a lot of things from web, where the sign is not needed. [john124 (5-22 10:53, Long long ago)] [ 传统版 | sForum ][登录后回复]1楼

you can refuse to pay the bill if you don't buy itof course, you should only give your credit card info to those sites you can trust. [MirthWorks (5-22 10:55, Long long ago)] [ 传统版 | sForum ][登录后回复]2楼