Claire and Xavier sent us all the instructions that were necessary to find the place and that was really easy. Besides that, they were very helpful when we needed them.
The apartment is very good, it's not big, but perfect for 2 people, it's a confortable place. It was clean and has everything that we needed.
The neighbourhood is excellent, close of metro stations, bakeries, restaurants, stores, etc., probably the best region to stay in Paris.