If you want to eat crepes in Paris, there are three main districts for that. Montparnasse, which has dozens of cheap crêperies, Saint Michel, where you eat in the street, and the street Mouffetar which is a very nice student district with its medieval houses. Chez Nicos is on Mouffetar Street, with inside seating and a take away option. The pancakes are huge, there are crepes with ground beef, potatoes, cream, all kinds of cheese, really a great assortment. Around 6 euros for a salty crepe, which leaves you full, the same price for a fast food menu in a chain. The vegetarian option, goat cheese and eggplant is very good. They make it in two minutes, so do not panic if there are many people waiting. They close late while other restaurants stop serving, they are always open.