Vincenzo's place seems to be off the beaten path, but is walkable to a lot. That said, walking at night is questionable. There's not a lot nearby, and the street closes down by 9.
The apartment is smaller than it looks in pics, so if travelling with 3 or more, be prepared for space loss when the sofa bed is open. The bedroom is spacious though.
Vincenzo is a gracious host, though, and if you need to be near the train station, it's super handy.