Thierry's apartment is small, but nice. The tiny balcony from which you can see the tour of Notre Dame adds a lot to its charm. The location is good, on walking distance to the Boul S. Michel, Seine, Invalides etc. Shops for everyday's needs all around. We've never met Thierry, but the person who welcomed us in his name is extremely nice and helpful. The apartment looks like on photos. It's warm and clean. The bathroom is very nice, but the small kitchen could be a bit better equipped. In general we've been very satisfied with our stay.