My wife, two boys, and I just spent four nights in Camille and Olivier's place and it was a wonderful experience. I would not hesitate to go back. Building access was easy and the neighborhood was fun, safe, and eclectic. We walked almost everywhere with our 5 and 7 year olds thanks to the central location.
Camille, the host is great, and checked in often to make sure we had everything we needed. Her communication was excellent. Getting into the unit is easy and painless.
The decor is beautiful and the layout is well thought out. There's a small desk and while the unit is of modest size, it feels very spacious.
When I booked our stay, her place had no reviews so I was a bit cautious. I can assure you, that you have nothing to worry about. I really can't imagine staying anywhere else in Paris at this point. It was a great value and while I don't have plans to return to the city, if I do need a place to crash, I'll check here first.