Stayed in the appartament with friends for a few days! The host was very welcoming and really took his time to explain us all about the city, appartament, safety etc.
The location is AMAZING, so close to the Vatican and down the street there is a bus that takes you right to the city centre. Even the metro and trains are within a 10 min walking distance.
Overall I am definitely coming back and I am already looking to book this airbnb with my family!