I would not recommend it.
The place: the showers do not work (only the hand shower), neither does the dishwasher. The place is much darker than on the photos and the place is worn. It has a nice vibe nevertheless.
The owner: does not follow up our comments on the not working showers and dishwasher, but rather cares a lot about a broken vase that the previous renters caused and makes an argument that we told her so too late (<2 days after our arrival).
The location: it is not minutes walking from Duomo, but 20 minutes walking (according to Google maps). The neighborhood is ok nevertheless.
The check-in: we agreed on the arrival time, but nevertheless arrived at a closed door and the owner could not be reached. We waited for an hour in the heat (very nice if you travel with a baby, which the owner knew)
The service: the place was not cleaned at all when we arrived, the beds were unmade. It was cleaned during our first day