It is lovely place, with a good location. It is within walking distance (15-20min.) to the main touristic places (Anfiteatro Romano, Piazza del Duomo). Rosario answers in seconds and he is helpful. You can park the car right in front of the door (entrance).
Recommendation: Ask Rosario first where to go and how to get to the touristic areas easily. We tried to discover the city on our own, which was not the best decision, since Catania (I guess like any other big cities) has areas and locations where tourists would not go :)