I was one of a cycle tour group that stayed at Santa Prisca on the last night of the tour, and I stayed for an additional night (as did a couple of others in the group). From what I had heard, I was prepared to be underwhelmed. I have stayed at a couple of other hotels in Italy that were converted convents, and did not expect much. When I entered the room, my face lit up with a smile. Yes, it was not as large as you would find at an American corporate hotel, but considering that other hotel rooms in which I have stayed in Rome were not much larger than the twin bed in the room, it was spacious enough. The room was clean and sunny, with only a bit of noise from the school that is nearby. By night, the room was quieter than others where I've stayed in Rome. At no time did I feel that my quality of sleep was hindered by noise. The staff was very friendly and helpful.
The breakfast was fair, and a bit of fresh fruit would have improved things considerably. The brewed coffee was a treat; I didn't check to see if would have been possible to get a cappucino or latte, as I was ready for an alternative to espresso drinks.
The location seemed to be good for a few days stay in Rome, and the tariff was quite reasonable. The Tevere (Tiber) is nearby, the Vatican is about a 40-minute walk away, and Trastevere is across the river. On the final night, we ate at a restaurant a couple of blocks away, and had one of the best meals that I've eaten on seven visits to Italy.
Yes, the bathroom was small, and the shower about the size of a phone booth, but everything was clean and worked well.
From other reviews,. it appears that the rooms can be inconsistent, but I had no complaints with the room I had. It's probably a good idea to check in advance, to get a good one. I'd stay here again.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC