Stayed in Guillaume’s apartment for a week in August- everything was exceptional. Great location on a quiet street with a short walk to the metro. A/C was a huge perk, it was 95F when we arrived and most of Paris does not have A/C. Building is unassuming from the outside but the apartment itself was spacious, clean and comfortable. Guillaume was quick to respond to all questions and had some great suggestions on local places. We would stay again