Marisa's home is a charming and characterful property in a fun and lively area of Rome, with plenty of amenities nearby, including Trastevere station for trains to the airport, tram stops, shops, restaurants and bars.
Marisa herself is a very friendly host, and always responded quickly to us, even later on at night. She was efficient in sorting out our only problem (that the wifi did not work initially), and it is clear that she genuinely cares about her guests.
The house itself has everything one would need for a stay in Rome, from kitchenware to toiletries, games to guide books. It was spotlessly clean. My one note to future guests would be that we found the apartment to be slightly darker than in the photos as it seems new shutters have been fitted since. This was not a large problem for us as we spent all our time out exploring the city, but maybe it could be if you intended to spend more time there.
Overall, we enjoyed our stay in Rome and in Marisa's apartment