Customer-communication by DB Netz in Köln-West on 29th of June 2022.
DB claims how difficult it is to coordinate track-works and time-tables, which results in track closures. The comment by an unsatisfied passenger in German slang has sense "Bro, than make better concepts and plans". He hit the nail: Many commuter-passengers snap-shoted this banner with their smart-phones.
Photo ©Arnim v. Herff