It was perfect. The location, the host, the room... It can't get better than here. Les halles, the train station is center of traffic where is three minutes' walk from house. So you can go anywhere very easily. Especially, the Louvre museum is close to house. You can walk to museum in 10 minutes. How wonderful! It goes without saying the host is super nice. He is so friendly. If you don't book the guest house yet in Paris, I would definitely recommend this house.