>I think I've had that happen exactly once in my life. I haven't signed my cards in years. I know they technically say they are not valid unless signed, howeve

>I think I've had that happen exactly once in my life. I haven't signed my cards in years. I know they technically say they are not valid unless signed, however it's not a problem around here: on the other hand, many stores will not sell anything with only signature validation any more (PIN+signature was never a thing here, and with PIN your card is not in the interests of cashiers).