Olivier's apartment was an amazing place to stay. The view is truly impressive, and pictures don't do it justice. It is even better when you are there. :)
It's in a great neighborhood, and there are a plethora of restaurants, cafes, and shops nearby. Right next to the apartment is a little grocery store which was perfect for snacks, breakfast and the occasional bottle of wine. If you take the subway like we did, it's about a 7-10 min walk from there up a couple flight of stairs. Not too bad at all. It's also very close to the Sacre Cour (spelling?).
The apartment itself is great. Everything was clean, and the bed was very comfy. It was also pretty quiet at night, which we definitely appreciated. Wi-fi was solid as well. We highly recommend Olivier's apartment for the view, the neighborhood, and overall ambiance. It was great!