The vast majority of German supermarkets accepts credit cards. Aldi even has signs at the cashier telling you it's possible "from the first cent". And that's a

The vast majority of German supermarkets accepts credit cards. Aldi even has signs at the cashier telling you it's possible "from the first cent". And that's a store famous for trying to save money wherever it can. If the fees for offering card payment for a store are still extremely high, they are getting ripped off by their acquirer for some time now. But old habits die hard and many sale clerks (and even some store owners) are not aware of the changing reality.