The apartment is great, well equipped and Carlo welcomed us very well. We had everything we needed and it trully felt like home.
Regarding the location, it 's in a nice and safe neighborhood. There's a bus going to the city center right by the apartment otherwise it's a 30/40 min walk to the colosseo. Like in every big city, the people sensitive to noise might need earplugs for sleeping but other than that I'll recommand it.