The location is great, especially for visiting the Vatican. Keep in mind that the ceilings are quite low so you might bump your head a few times (we surely did). The AC unfortunately didn't quite work as well as we would have hoped but that was nothing major as we're used to dealing with hot summers. The apartment could have used a bit more vacuuming in some spots and soap would have been nice but overall we had a great time! Marco himself was very responsive and friendly. His instructions on the check-in process in particular were great!