The apartment is in a perfect location to be able to walk to all the main sites in Rome (Vatican, Colosseum, Pantheon, Trevi fountain etc.) as well as being walking distance to some amazing restaurants (Il Garbriello and Nino to name a couple).
You do have to walk up a lot of stairs to get to the apartment as the listing says, it wasn't an issue for us but may be for others.
The WiFi was great but the air con, although 'worked' did not kick out much cold air.
The terrace was a wonderful place to sit in the mornings with coffee and in the evenings with wine. Yes it's small in depth however what else do you need other than two chairs and a table?
The bed is hard although I didn't have a problem with this, other might.
It isn't a luxury apartment and is basic however this is what we wanted and the location really is the main draw to this place.