Simon's place is great! Located in the heart of Les Marais it's only about 15min or less walking to both Notre Dame or Louvre. Lots of great restaurants, bakeries, and cafes nearby, and grocery stores as well. The apartment itself is very chic, with a very nice Parisian balcony. It's a 5th floor walkup, but we got used to it pretty quickly and it helped burn off crepes and croissants! I've already recommended to many people I know.