Earlier quoted context omitted.
I was always bemused about this idea that putting multiple credit cards on a single physical card is some great feature that a lot of people want and would pay money for. In my experience, having many credit cards is a complete pain to manage, because for each card you need to monitor the statement, set up the automatic payment (or do it manually), change the address when you move, etc, etc, and no sane person is goi…
What I don't understand is the need for multiple credit cards. I have a bank card (an EC-card) and I haven't used my credit-card since a month (other than automatic transactions).
I carry two credit cards because one is American Express and pays me more but fewer places accept it, so I have a backup Visa that pays me a bit less but everywhere accepts it.