Germany is one of those countries where travel looks very organized from the outside. And mostly, it is. Trains, stations, museums, hotels, public transport, city routes, airport transfers - everything seems like it should just work. But travel is not only about the system working. It is about what happens when one small thing changes. A train platform moves. A connection gets delayed. The hotel sends new check-in instructions. The weather changes. A museum ticket needs to open quickly. You need the right tram, not just “a tram.” You realize Berlin is much bigger than it looked on the map. That is why I would treat mobile data in Germany as part of the basic setup, not as an extra. Not because Germany is hard to travel in. Because it is much easier when your phone is already ready. 1. Start with your route, not the provider name I would not choose an eSIM for Germany only because one provider is famous. A weekend in Berlin is different from a week with Berlin, Munich, Hamburg, Cologne, and Frankfurt.…