I stayed for 3 weeks in this very nice apartment: clean, near to the duomo, very close to the metro station, cozy and one very big and a little balcony. I enjoyed my 3 weeks in there, thank you Giulio!
On very very very hot days (as there is no AC), you should close all the windows and blinds during the day, so it's nice and cold when you come home in the evening. Giulio was very helpful with every question I had and answered immediately.