Very cute, sparkly clean and spacious! We only stayed one night but it was perfect. Very close to the gorgeous Duomo site as well as other city center attractions. I would definitely recommend Chiara's place :)
One small thing to note is there were not any bed sheets that we could find. Just a corduroy style mattress blanket cover to lay atop of and an extra blanket cover on the couch - which was totally fine with us since we were only here one night. I like bedsheets though so if your stay is longer- you might want to bring a set.
Also- I'm sure it was just our bad luck since we were there during rainy season, but the mosquitos were very aggressive at night. We didn't realize until morning that Chiara had mosquito repellent available so that was our fault.
Other than that- this apartment is perfect and beautiful! Chiara was very communicative and we had a very easy check-in :)