This was one of my favorite Airbnb experiences. The place was super clean (spotless), nicely decorated, and immediately felt like home. The gelato place downstairs was one of my favorites across Rome, Bologna, and Florence as well - make sure to get the custard gelato and the whip cream. Also no crazy checkout requirements which made heading to train early the next morning super easy. Short walk to the downtown area (Bologna is smaller than the map makes it look). The unit also has great internet and the TV has a chromecast!
Only downsides are that there is a double flight of stairs to get to the unit but its not too bad and getting a taxi from the unit is a little difficult. Davide provides the phone number to call a taxi but the operator didn't pick up and the automated system was only in italian. I'd recommend calling the service the day before to schedule pick-up or use an App.
If I ever came back I would 1000% stay here again without question.