Antonella is a wonderfully warm and accomodating host.
I came to Bologna for a trade fair and I have been in this city many times before. The room Antonella lets is small but contains everything you would need for a short trip, a desk to work on, good wifi, plenty of hanging space for your clothes, a comfortable bed, a shower/toilet for your own use (not in the room but always available) plenty of towels. As the flat is in the roof of an old building there are lovely period details and Antonella has decorated her flat with wonderful curious objects, it is a very charming space. Because of the geometry of the roof and the position of the windows there isn't a lot of natural light, but if you are planning to spend most of the daytime exploring the city or working this isn't an issue. It's location is quite central, 10 minute (leisurely) walk to Piazza Maggiore and about 25 minutes (fast) walk to the fair or you can take the 28 bus in Via Inerno a block and a bit away. There are lots of amazing shops and cafes nearby, with Cafe Terzi becoming a new favourite, as well as the parmesan cheese monger round the corner. The road outside is very lively and you can still see plenty of people around at all hours, but once inside the heavy door and up the 3 flights of stairs and into her flat there is almost absolute silence.
There were some unexpected beautiful details like a bottle of water and some sweeties in my room, along with leaflets of recommendations of exhibitions and local things to do or places to eat, I wish I had had more time to do more of these things.
I would absolutely stay at Antonella's again!