We loved staying at Costanza's place. The location was amazing - right in the heart of the historic centre in the old Ghetto Ebraico and with all main tourist attractions and loads of great bars and restaurants all within very easy walking distance, yet the apartment was so quiet at night and with a comfy bed for a great nights sleep. We particularly enjoyed the warm welcome from Catalina who checked us in and all the great local tips she gave us too. In short this place is just perfect for a couple looking to stay in the heart of Bologna for a few days.