A nice, cosy apartment, a few steps away from the center of Trastevere, in a quiet neighborhood. Very convenient, as it is in a walk distance from the historical and ancient center of Rome. Very well equipped with all the necessary for a short stay, clean and warm (we visited Rome on our Xmas vacation).
Giulia is an excellent hostess, communication with her was prompt and perfect, ready to solve any issue should come in.
I can only spot a small drawback regarding the apartment: since it's in the basement of a 19th century building and, since there are no windows, the space lacks of physical illumination and ventilation.