Same in Berlin as well, Hauptbahnhof, Ostkreuz, Ostbahnhof (e.g. important stations with lots of passengers) have shops inside them, but the others usually just

Same in Berlin as well, Hauptbahnhof, Ostkreuz, Ostbahnhof (e.g. important stations with lots of passengers) have shops inside them, but the others usually just have a place to get coffee or bagels only.