For me, Le Marais is the best neighbourhood in Paris. Not so crowded as Quartier Latin or Montmartre, yet very charming and close to the biggest attractions in the city.
The apartment is perfect for a couple, good equipped, delightful, clean and light. There are some steps to climb but the view of the roofs of Paris really worth it.
Félix is very communicative and nice. He lives here and therefore he was able to provide us very useful information regarding eating, drinking and shopping options.
Definitely, we will return.