Giuliana's home is situated perfectly if you wish to explore central Rome. There is everything you need in a walking distance.
Kitchen: There is a small fridge and a single stove in the kitchen. This is enough to prepare some snacks or a salad. If you wish to have a proper meal, you need to go to a restaurant. There is plenty of them nice places in the nearby streets.
Bathroom/WC: Since the flat is situated in a historic building, the bathroom is quite small, but it has everything you need.
Breakfast: There is a breakfast corner in the living room where you can find a coffee machine and prepackaged breakfast snacks.
All in all, if you are looking for a central flat for your stay in Rome, this is a good choice. However, don't expect any luxury.