A good hotel. There is nothing superfluous from the series. Clean, cozy. There was a very early check-out, which we warned about in advance, asked for breakfast to be given with a dry ration, which they did to us in the morning. It's a bit far from the central station, though.
An interesting experience of stopping at a student campus. I put a four because it's far from the center and the train station, but on the other hand, it's a great reason to walk around Bologna. The room is small, but cozy, modern and comfortable. Good breakfasts.