Silvia is an awesome hostess, warm and generous. This is an excellent location and excellent value. Only concern about the room is that it does not get direct sunlight so there is a dampness smell in the room.
Also, please DO NOT ride the buses in Rome. Spend a little extra money for the taxis. My pocket got picked on 40 express, and I lost a lot of euros and my credit card. (Silvia was very sympathetic and offered to help in any way she could... which was very kind of her.)