I went to this ridiculously expensive $40 burger place in Lucerne and they messed up the order twice. It was like Johnny's level.
Switzerland is expensive as eff. Go buy a $20 bagel in Zurich.
And as to Sandstone's comments above, the last time I visited the grounds of the Eiffel Tower, there were rats running around everywhere. Did you see any ratatouilles? Maybe they only come out at night.