We loved our stay at Cindy's home. She is an amazing host! She made sure we had anything we need upon arrival and gave us tips on how to get from the Orly airport to her place. Her flat was spacious enough to accommodate the 8 people. She has anything you need to make yourself at home. It is in a safe community with plenty of places to buy groceries or an afternoon snack. We don't have anything negative to say about Cindy's place.
There are only 2 cons, which are out of her hands:
1. If your flight departs early (before 5 am), you can only rely on private transportation (Uber) as the metro opens at 5-6 am, I believe.
2. It is not close to the city center, it might take you about 30-40 minutes to get to the center of Paris and 2 trains. (We did not had an issue with this and actually loved being outside the crowded city life).