Matteo and Tomoko are great host, their apartment are located in a quite and nice neighbourhood and not really faraway from the city center. When I arrived, they were really welcoming and friendly, Tomoko had showed me the room and the entire flat, it is very clean and comfortable. They have also provided me the map and some information about Bologna, where to go, what to visit etc.
p.s. they were really nice of asking what kind of breakfast I prefer.
I had an excellent experience, it was such a pleasure to meet Matteo and Tomoko.