I have stayed one weekend at the appartment of Carlo and Anna. They are excellent hosts! They are very communicative; since the begining they have assured we have the right information to arrive, and recommend us where to eat and hang out. The appartment is very huge and with all necesary ammenities. The placements is really close to the historic center and a few minutes from the train station. I 100% recommend a stay at Carlo and Ana's appartment, I'm looking forward to going back !