Florence was enormously hospitable. She met me with the keys to the apartment and gave me a quick tour of how to access the building, trash, appliances, etc. She even provided a .pdf outlining all the best sites in Paris and their proximity to her apartment, as well as the best times to go to the various sites.
The apartment is not cramped, but it is small, I would generally recommend for solo travelers only.
Merci, Florence!