The apartment was exactly as shown in the photographs and in the written description.
The two best features were its location, and how quiet it was -- just steps from the best district in the city for restaurants and other nightlife, Trastevere. But even though it was in the middle of all that, and right off a major street, the apartment was super-quiet because it has new windows, and is on an upper floor. (If there was a tenant overhead, we sure didn't hear anything.) We also felt safe.
The rooms were large, with plenty of light. And there was an enormous amount of closet/storage space for clothes.
The apartment was also convenient to public transportation: a street car ran frequently. And there was a taxi stand less than a minute away, with taxies available whenever we needed one, including the Sunday morning we left for the airport. Finally, there was a big grocery store about two blocks away.