Pierre was very quick to response on all inquiries, before and during the stay. Due to his absence, I was welcomed very friendly by his mother and introduced to the apartment.
The apartment is indeed very nice, the bed and sofa are very comfortable. The neighborhood is fantastic, less than 5 minutes to Les Halles and St Eustace, and plenty of Velib stations to take out a bike. The old, beautiful house suffers a bit from moisture, so I ensured good ventilation.
If I could wish for something, it'd be a more complete kitchen equipment. I missed a cutting board and a proper kitchen knife, but could help myself with the steak knives. For a start, I donated a tea mug (for all non-cafe drinkers).