Positives
Fantastic modern apartment, spacious and well appointed.
All facilities in good working order, fresh fruit, yoghurt and beers were very welcome surprise.
Great position to access most of Rome's attractions.
Negatives
No elevator, a lot of steps.
There is no shower or curtain, I am 188cm and had to climb into the bath.
Make sure if you have heavy luggage that you get a taxi, very difficult to drag bags over the very long cobble stoned street.
These issues aside, I would stay there again and recommend it as reasonably good value for money based on position and the quality of the apartment.