My five year old daughter and I had a very good stay at Flamnia Street Apartment, and Patrizia was very helpful and responsive.
Patrizia was there to greet us, making it the transition from arriving to settling easy. She did a very good job explaining the apartment, and there is a useful "house manual" with suggestions and reminder instructions.
The apartment is large, clean, and easy to enjoy. The beds are comfortable, bathrooms large enough (standard European size), living room big and comfortable enough to relax in, and kitchen fairly good enough to use for regular cooking. I note "fairly", because there is one chef knife and it is very dull. When I asked about sharpening it or another knife, Patrizia quickly responded but said she was not permitted by Italian law. Otherwise, the apartment was excellent.
The location also is excellent. There are two groupings of stores nearby. One within 5 minutes walking from the apartment includes a couple casual restaurants, cafes, pharmacy, and Carrefour Express (easy for grocery shopping). About five minutes away is the second group, all within the gates of Piazza del Popolo. No grocery stores, but lots of restaurants and cafes of varying price points. The combinatin of the two meant we had a lot of options and variety to our day.
I would book this apartment again, although I would bring my own knives or a honer. Enjoy!