Jack's apartment has an excellent location, on walking distance to all of the major attractions as well as supermarkets and restaurants. From the nearest bus stop there is a direct bus to Termini which takes 10 minutes. The neighbours, who welcomed us, were very welcoming and nice. Sizewise it is perfect for two people. There are some downsides (no shower curtain, no wifi, kitchen limited to basic usage), but they are largely compensated by the location of the flat. Plus, my girlfriend said that the hairdryer was notably good regarding Airbnb standards.