I was only at the hotel for 1 night, and did not even stay for breakfast the next morning, but the staff were nice, and the hotel, and my room were very nice, clean and comfortable.
The bed was very comfortable, and the room felt up market. The bathroom was functional but very cramped.
The A/C worked well and was quiet, and the internet was pretty fast, though a bit annoying that you had to re-authenticate every few hours.
It's only a 5 - 10 minute walk to the Duomo, and close to a good supermarket to buy your supplies, etc.
I got a great deal on my room, especially booking only 2 days ahead.