I was so lucky to find Francois's place in almost last min. The apartment was even better than the pictures. It was clean and very well-equipped especially the kitchen. That's why I cooked a lot during my stay. The bed was very comfy. The neighbourhood and the building were very clam and quiet. Sometimes you'd find sound-proof of those old-style buildings in Paris was not ideal, while I've enjoyed very quiet and peaceful stay in Francois's place. While you won't see the Tour Eiffel through the windows and the dining room was facing the courtyard, having said that, it's very nice street view in the bed room which was a perfect start of the day when sunshine came in every morning after opening the curtains.
Location-wise was also perfect and you can easily go to city centre in 15mins by metro / bus or even walk. There was a passage with greens and pretty flowers around all the way to Bastille in less than 15 mins while it'd be around 4.5km walk on the other side all the way to Bios de Vincennes. And you'd got everything you need, supermarkets, fresh markets, bakeries, etc nearby.
Francois has been very responsive and helpful. I enjoyed perfect privacy while Francois has been very attentive and offered advice and items when needed. As they just live next door, I got extra kitchen paper and misc from the chair next to my door after sending him a message in 10 mins. I'd say it's a 5-star hotel concierge and front desk service! I'd highly recommend Francois's place and I'm much looking forward to coming back soon.