This apartment comfortably houses two couples. It's a 10min walk from Rome's terminus railway station, and about 15 to 20min from most other big tourist attractions. The best feature of this apartment is the large terrace. You're in the middle of a capital city, so do not expect a wide view. But on the other hand, amazingly, there is hardly anyone who can easily be watching you on this terrace. It feels comfortably private. And it has sun and shade.
Oh, and second best thing, this apartment is within 2.5min walk from one of the best gelateria's in Rome, open until midnight! Imagine!
There is no elevator, but the 8 flights of stairs are beautiful and wide, and easy to take, in a spacious hall.
Kitchen is basic and very clean, no dishwasher.
Every bedroom has it's own bathroom, is well equipped (shower) and clean.
Wifi worked flawlessly.
You'll find a place to park your car in the street easily. The street may not be the cleanest in Rome, in turn you get a little covered fresh-market across the street...
The hosts were trusting and answered quickly over the airbnb chat when we had a question. They had provided information and a few tourist guides, and books to read in the living room.