This is a bed and breakfast establishment which is quiet, clean, and only a few minutes away from the Vatican. We then took a cab to the Trevi Fountain and it was not expensive at all.
I was disappointed to learn that there was not, in fact, wireless internet since this was one of my main criteria, aside from the private bathroom.
Even though the bathroom was small and outdated, it was clean, which is basically all I need. The bed was comfortable enough, and I slept very well. Still, like many bed and breakfasts, there is no chain or deadbolt on the door as there is in hotels. I lined up the chairs in front of the door, but it was actually safe and quiet.
I would definitely recommend it, as you will be hard pressed to find a place this cheap that's clean and has a private bathroom.