Can not beat to location here, you can take a stroll to the Vatican whenever you want and many other sights are walking distance. The apartment is nice and the tile floor is really nice. The price on the night I stay was hard to beat. The air conditioning and fan in the room are great especially after a day of exploring. At night you're still in the middle of everything so it is easy to go out for a late night dinner and stroll.
The house keeping person was really friendly and fun to chat with and the hosts were helpful in providing check in instructions and some dinning recommendations. I look forward to staying again.