Communication was quick and effective. The units are very central, only a 5 minute walk from the Vatican. Quiet in the evenings. I found that some of the other guests were a little noisy when coming and going from the apartment. But that is hard to control.
I felt that the building was very secure in the evenings. Shower & bathroom were nice and spacious. Perfevy for the solo traveller who doesn't plan on being home much