'Over the four-week tournament, football fans from England to Georgia discovered often to their surprise just how unreliable the trains were. “If it wasn’t already clear, the [experience during the] Euros showed just what a problem Deutsche Bahn has with reliability and punctuality”

https://www.theguardian.com/world/article/2024/jul/15/germany-close-key-rail-corridor-overhaul-train-network-deutsche-bahn