I cannot recommend this apartment enough. We've stayed in many AirBnBs and VRBOs, and Silvia's place has been by far the best and what you expect when booking an AirBnb. It was immaculately clean, Silvia and her husband greeted us and gave us local tips about restaurants, and a very quick walk to the city center but the apartment is quiet and private. We had a couple of rough stays in other hotels/AirBnbs in different cities in Italy, and when we arrived at Silvia's it was a great relief. Also, Bologna is a beautiful city, and highly recommended.