Fantastic place to stay for multiple reasons:
1) Location - very close to the Duomo and all other attractions. We were able to walk everywhere. Lots of things around the apartment to eat and see.
2) Clean and comfortable - the apartment was very clean and he beds were very comfortable. Large master and second room. Restroom was spacious as well.
3) Good for families with children - it was a great space for four adults and one baby (1 year old).
The only thing that was difficult was the stairs. No elevator made it difficult to hold Baby and stroller. And when you arrive and leave, taking your luggage is a workout.
Overall, I highly recommend this apartment.