We had an amazing time staying here. My partner and I stayed in Susanna's apartment along with our four year old son. There is a master bedroom and a twin bedroom, so it was ideal. The apartment is very close to a lovely little park with a playground in it, and it is also less than 5 minutes' walk to a big supermarket that is open till midnight. The two terraces were perfectly safe for our son, and in fact the whole flat is on one floor apart from the second terrace, so we didn't even have to worry about stairs.
The apartment is very well located - about 5 minutes from the Museum of Modern Art (MAMbo), which is an excellent survey of modern Italian art. In the other direction, it is about 10 minutes from Mercato delle Erbe and a maze of food shops round the centre of town, as well as all the normal tourist attractions.
We stayed for four nights, and enjoyed eating on the terrace every night. After dinner, we went down to the park with our son and played with local kids. The area is very lively but we found the bedrooms very quiet and easy to sleep in.
The apartment is air conditioned and very comfortable. The kitchen is much bigger than it looks in photos. It was perfect for us! We would heartily recommend this to anyone visiting Bologna.