Gianmaria was a good host.
He answered all my questions very fast and informative.
The apartment is bright enough, with a little balcony and everything you need inside.
Located at the roof but spacious enough even for tall people :)
There were help notes all around the house and it was very cute.
Even without elevator it was not a big problem to reach the apartment even with baggage.
Location is just 10 minutes walking from the city center in calm and quiet central street. Just 30 min. walking from the train station.
Was glad to live in that place and enjoyed Bologna a lot.