We really enjoyed our stay at Ernesto's place!
We just shared the front door of the apartment and Ernesto was super quiet so it really felt like we had the whole apartment to ourselves. The room was very tidy with everything we needed like towels, Shampoo and even a small espresso machine to take a morning coffee!
To get to the central train station it takes just a 10 minute walk. In 25 minutes walking you can reach the Piazza Maggiore. At night we usually took the bus back to the apartment which costs 2€ and takes around 10 minutes from the city center. There is a bus stop directly in front of the apartment so very convenient. We recommend Ernesto's apartment!