i loved staying at catherine's place. it is well-located and affordable. her place is accesible from the airport, via the RER B train which you can take directly from the airport. her place is just a short walking distance near a train station. her place is also close to some of Paris most popular tourist spots. it is very comfortable and safe to stay at her place. catherine is a very wonderful host, she is a very accomodating and nice. i highly recommend her place to any traveler.