The flat is exactly as described. Very clean, extremely convenient to the Metro. The kitchen has everything to prepare a small meal, and while cozy, we fit three adults in the flat comfortably. There were plenty of towels and hot water for back-to-back showers in the morning. Check-in was very easy and Pierre provided good directions from the the airport via train and Metro.
Just exercise extra consideration when talking in the courtyard, especially after dark. It's very echo-y and the neighbors aren't super thrilled about an AirBnB unit in their building.