Unreasonably elevated prices in times of exhibits which I inadvertantly happened to coincide with - the regular price - 66 euros for night which in itself is high for a tiny, basic one-bed, one-person room - went up to 92 euros per night without any additional services offered. And even for that price you do not get internet access - you have to pay extra (10 euros for a week) and you get a very slow and unreliable access. And as a final surprise, at check-out, you are asked to pay a tourist tax which is apparently also not included in the 92-euro-per-night outrage. Lessons learned: avoid special events in Bologna, ask about the tax when reserving the room and do not count on good internet access.
Good location, good breakfasts, quiet, friendly personnel.