On my Northern Europe cruise last September, we were offered shuttles in three ports: Hamburg, Gothenburg, and Aarhus. NCL charged for the shuttles in Hamburg and Gothenburg, but we were able to take public transportation for a fraction of the cost. In Aarhus, the dock was also a container port and walking through it was prohibited. Therefore, NCL offered the shuttle for free. Why couldn't this be the case here, too?