Very responsive and welcoming host!Convenient location, especially in case you want to also take day-trips and visit other towns by train during your stay (close to the Central train station).
It is close to the city center and you can hear a bit of traffic noise occasionally, however I did not mind as I only spent evenings inside and went sightseeing the rest of the time.
In case you decide to visit during the colder months and are used to high performing heating systems like we use in countries with harsher climate, know that it might feel a bit chilly in the apartment. The heating fan system like in most Italian older buildings is located in the bedroom and it does not have the power to warm up the entire apartment.
I had a nice time in Johnny's flat and it is great value for money!