Olivier's apartment was in a great location as we very much liked the ability to take a leisurely walk to several popular attractions as well as the overall ambiance of the neighborhood. The apartment is set back from the street so it is very quiet. As you should expect (given the description), the stairs are a small struggle on your first trip up with bags, after that just a brisk walk up that will get your blood pumping. The staircase is pretty narrow so just be careful on your way down that you don't get dizzy! In terms of proximity, you should expect to walk a good 15 minutes to get to the attractions such as the Lourve or Moulin Rouge.

Also the apartment itself is great, very spacious with lots of room to spread out.

Hope this is helpful!