Though I did not meet jacopo in person, I can feel he is a very welcoming and responsible host. His place is at great location, within walking distance to the train station and all the main attractions. His place is quite spacious, definitely enough for 4 people. He even left us some bread at kitchen. The only problem is the place does not have wifi. And the phone signal gets really weak inside the building. And it does not have AC, can get very hot at hot days.