Marco is a great host. Welcome and very helpfull. He talks only italian but we can discuss easily by message with translation.
The appartement is nice, and very clean. The situation is great, close to the piazza duomo but very calm.
May be the only thing is that there is almost no sun light in the appartement but it keeps the Place fresh so it was ok for us.
Also there is no parking but some places in the street which are full most of the time. Except if you're coming back late.
I recomand this place.