This was a great find! Beautiful old villa with lots of space, private bathroom down the hall, and even a shared outdoor patio. There is a well-equipped shared kitchen with pots/pans so you can cook your own meals. Oh yeah, and a very sweet cat who will come up to you and plop down on your feet, eager for pets! Lucia Claudia was very friendly, helpful, and available/responsive throughout. She even got snacks and drinks ahead of time for me (which was a lifesaver since the Conad grocery store nearby would often close before I came home in the first days). The other guests staying in the house were long-term and they were really nice too!
The location was also great, especially the proximity to the #23 bus, which goes to a lot of places in the city: good for hot days when you don't want to walk.
I was worried initially that it would be too hot without air conditioning, but the fan did pretty well at cooling me down at night.