Paris is always a good decision... except for when it’s not. While you may know the ropes around this city, be sure you don’t ever trip up and fall over them by making one of these awful, awful decisions...
1. Ending up at those bars around Pigalle that are open until 4am
You are not a student anymore.
2. Mistaking Charles de Gaulle -- Etoile for Aéroport Charles de Gaulle
Ok, so you are definitely not from here.