Dario was a super and helpful host, on a daily basis, throughout all our stay. The apartment was big enough for the three of us (2 adults and a kid) although it would maybe be tight for 4 people, also considering that you only have a unique small ish shower available.
We were unfortunately in town during very hot days , so not having A/C was quite a pain at night and we haven't the best sleep of our lives...
Anyway the apartment is well located, from a walking distance to the historic center.