In general David's apartment was a very good place to stay in Rome. The communication with David was not fluid, but Barbara, who received us was very kind and much more responding to our questions.
The apartment is very well located, in a nice neighborhood close to anything you need with great restaurants and cafes. There might be some pedestrian noises at night but it's not so bad. The place was comfortable but there were some elements that were not working properly: wall lights, washing machine, shower and sink clogged. This were not deal breakers but they should have been working fine. Fixing of this items was offered but they need to be resolved before, not during our stay. If this things get fixed it will be the perfect listing in Rome. Overall me and my family's experience was very positive and would recommend this apartment for enjoying the city !