We had a very pleasant stay at Alessandro's place. It is perfectly located on the corner of a pleasant piazza, close to restaurants, bars and shops. It is nonetheless a surprisingly quiet place to stay but walking distance from most attractions. The flat itself is clean and well presented and the management team were very professional: their communication was good and they were attentive in case we needed anything.
The labyrinthine layout of the flat is unusual in that two of the double bedrooms have mezzanine levels with another two double beds above. This might be a little intimate for couples but could be ideal for families with kids. The sitting/dining area is also a little unusual in that it has no external windows, but that was not an issue for us as we were out all day and only there in morning and evenings.
In conclusion, it was an excellent base for a long weekend family get-together with a view to exploring Rome.