We loved our week staying here!
The location was ideal for us - numerous nice cafes / restaurants / bakeries very close by, (open either late at night or early morning). Pleasant area with arty feel (lots of cool shops and street art). Never felt unsafe. It also doesn't feel touristy - Neither of us speak much French but everyone we came across in shops, cafes etc. was friendly, helpful and accommodating. It was easy to travel to see the rest of Paris, either a scenic 30 min walk away or a few metro stops.
The apartment was cosy yet suitably spacious - Amazing projector setup with revolving screen and excellent sound system for watching movies and listening to music, (we had a few cold, rainy days so this was a life saver). Creative vibe - with books / wall art / piano. Had all the amenities we needed - cooking and clothes washing facilities were really good, particularly liked the cooker (which turns off automatically when you take a pan off the hob). Generally furniture is really nice and the design and layout of the rooms are well considered to maximise comfort and space. The bathroom/ shower was really nice and the heating was always as warm as we needed. The building block feels fun and lively, (we occasionally heard musical instruments being played and laughter of people having dinner parties) but this didn't go late into the night and we were never disturbed by any noise. The other residents we briefly passed in the corridor seemed very polite and friendly.
The host Aurelie was excellent - very prompt and helpful communication, also went above and beyond in helping us when we left a belt behind, kindly posting it back to us. We only had a few brief interactions but it seemed clear from these why she has so many positive reviews.
On the whole, this was a wonderful place to stay, great value and we'd thoroughly recommend it!