Bénédicte and her family are very friendly and their home his nice place to stay. Their appartment is located in the city center (walking distance from Centre Pompidou or Notre Dame Cathedral), not fare station Chatelet-Les Halles from where you can easily travel to CDG airport.
Only small disadvantage is that the appartment is on the 4th floor without the lift but if you do not have extremly heavy luggage, you can make it (as I did it without big problem :-), and I was also offered a help from Bénédicte's husband)