The accommodation is exactly as advertised. We enjoyed 7 days here with our 3 year old daughter and would recommend it as an excellent base in Bologna.
The location is great just 10-15min walk to Piazza Maggiore and same to Giardini Margarita. 30 minutes walk to the train station. The area was very safe. There are numerous restaurants of very good quality near the apartment.
We didn't spend much time in the apartment as there is so much to see and do in this wonderful city but when we did it was very comfortable.