Great place, great people.
I communicated with Anne that I would be coming early and asked if I could drop off my luggage. She was very responsive and advised that her son, Emmanuel, would be happy to let me me in early. I texted Emmanuel and we met at the flat. He was extremely helpful with telling me which Metro stop and meeting me outside and bringing me in. He gave me the tour of the flat and some great hints about the local supermarket and great cafe areas nearby. He was really about as helpful as someone could be.
The flat was perfect for one or two travelers. Very clean. While it was on an upper floor, there is a great little elevator. Wonderful view. Lots of character. Foldout bed was very comfortable. Spacious kitchen and bath. They left me a nice bottle of water and maps showing me where I was located. The flat is right near Rue Mouffetard which I had never heard of before. It is a great cafe/bar/restaurant area, especially in the evenings.
Overall, a great stay with great hosts.