CASH!!!
Despite the fact that Germany is one of the most developed countries, many small company owners do not have access to credit card machines. Even if they do, they will only take German credit cards. As a result, get everything ready ahead of time. Not every establishment accepts plastic.
Even fewer places accept credit cards. It's usually a good idea to have cash on hand in case you come upon a cash-only establishment. They won't tell you ahead of time, and there are no signs at the entry. All you need to know is that. This is one of the top Things about Germany You Should Know before traveling to this country.
- Travel Tip: always have a few 1euro coins and 50Euro cent coins. You never know when you will need them. I have one of each stashed in a little pocket in my wallet. When I need it, it’s there.