Claire was very responsive and prompt via all means of communication. We had a smooth check-in; her cleaning lady lives next-door and was at the apartment in 2 minutes after we got there and called her. Claire also let me check out late on the last day of my stay since I had 4 pm train to catch. That was a huge help as I didn't have to find storage for my luggage. Overall we enjoyed out stay in Claire's flat. It was perfect for three colleagues to share during a busy food show (SIAL). The location is great for RER B and all other metro lines and there are plenty of fine restaurants in the neighborhood. Try Le Petit Prince! :-)