The secretariat is helpful and open-minded, some professors are really great with an international curricula.
Regarding the quality, well, it's really hard to study everything properly and obtaining high grades (I have 3.80 GPA) but i think that it gives an added value.
One major cons, it's still too theoretical for my xpectations(like the most Itlian universities) and I'm copying with that by having other experiences. (However, they are starting to give us the opportunity to attend to mmore practical extra activities)
(1) Never – (4) A lot
The university is quite far from the center of Rome but nothing that public transportation cannot solve!