Juliette's place is quiet and lovely--and right in the middle of everything! Le Marais is entirely walkable, and one need hardly leave. Close to Notre Dame, les Vosges, the Picasso museum, thé Pompidou Center, the Seine, the doll museum, the botanical gardens, plenty of restaurants and shops and cathedrals, with so much to do in walking distance, we never even took the metro anywhere else!
Her apartment is on the sixth/top floor, which, when you need a rest from the city, provides a bit of peace and quiet. You can either walk the stairs, or take the elevator up. Her place is comfortably furnished and we could not have been happier!