Eurofurence 29 — "Space Expedition"Sep 3 — 6, 2025 CCH — Congress Center Hamburg
International roaming has been made part of your bundle within the European Union.So if you have a data bundle and data plan on a European carrier, then you can use it in Germany.
Aldi Talk internet plan is also very affordable if you do not already have a plan that supports the above.In my experience, data plan (GSM based internet) is more stable then Wifi on that number of people simultaneously using it.