As you enter the building you go through a lovely courtyard with many plants. It is like an oasis. The flat has a spacious kitchen/livingroom which has some lovely design touches. The kitchen is well equiped. While the bedrooms may be a touch small (and the 2nd bedroom only has a single bed), the terrace is lovely, looking down on the plants of the courtyard.
It has a good shower and central heating.
The immediate vicinity of the flat only really has a couple of cafes (and a McDonalds) so for any bars/ pubs you will have a 500mtre walk. But the real benefit is that you are just across the river from exciting Testaccio area and just a tram ride to (10mins) the Trastevere and the centro storico (15mins) areas.