They neighborhood of the room is very nice, Gianicolo is for example not far, a cool place to have a look over Rome! Also Phil, the host, was very friendly and reliable. The bedroom was nice, although it can be a bit loud even when the windows are closed and the balcony can be reached by climbing out of the window.
Breakfast was appropriate regarding the price.
The only thing disturbing for us was a not very clean shared bathroom. But maybe that changes in future.
Altogether to recommend, especially for young people.