Simone's place is overall great. I had a hard time with the bus when I first arrived at the main train station, so I opted for a taxi. I was dropped off outside of a parking garage where Simone met me and led me to the Airbnb (the place is inaccessible by normal sized cars).
The place itself was pretty clean and spacious enough for 1-2 people. There are two large windows that can be opened to let in a nice breeze, though the streets below were a bit noisy. I appreciated the full tub in the bathroom, as Italy is full of coffin-like showers. There were some little things that impacted my stay, which is why I'm giving 4 stars instead of 5. This is a very residential area so there was a lot of noise. The walls are thin so I heard a lot of arguing from neighbors, and people clomping up and down stairs. I was really tired after traveling and just wanted to sleep, but had a hard time with the noise. There was also this random alarm clock in the nightstand drawer that went off at 10pm my first night there, which was not ideal since I was asleep. Also, the bed was not comfortable. I felt every spring and my neck and back were aching the next day. Since I was only there for 2 nights, I managed.
Otherwise, I really did enjoy my stay. Simone was a fantastic host. He gave several recommendations and was readily available to answer any questions I had. He checked in with me via Airbnb messenger to make sure I was doing okay after my first full day, which I appreciated.