Quite near the train station, around 30min walking from main square (or < 10min by bus, which is super easy to take and near), Puccia's place is a fantastic choice! The bedroom is in her house and it is super cozy, with heater, a comfortable bed and a small table.
The bathroom is quite good and the shower perfect! You dont have access to the kitchen, so for long stays might be slightly problematic (or just eat every meal outside, as you are in the capital of food!).
Puccia is friendly and helpful. A great host! She answers quickly and explain you everything you might need to know. She works, so I didnt saw her too often in the apartment (as I was outside most of the day), but when we did had the chance to talk, she was great.
As mentioned, it is on the top floor and no elevators are available.
Totally recommended