1. He said that this card would be invalid if it was signed. At present, no such bank card has been issued in China. All his statements are wrong.

2. Is it really unnecessary to cross-sign when spending in golden sunflower card? There are generally two ways for bank consumption: 1 password 2 password plus signature.

You didn't do anything wrong. As a professional cashier, you must check the signature on the back of the bank card. However, due to various domestic reasons, it is difficult to operate this method when using credit card business, and consultants are also disgusted.

You have the right to check your signature.