As very experienced traveller, I can say that Casa di Francy was in the top 2% of places which exceeded our expectations and to which we undoubtedly will come back! The location is immaculate. Francesa, the hostess, provided what is necessary to tourists - a clear and accurate information, great suggestions, clean and comfortable apartment in a great location. And all that in a warm and caring way!
My advice - rent her apartment, listen to her recommendations and you will improve your first or returning experience with that unique city!