A very good location of the accommodation, an interesting old house, a comfortable room, a pleasant owner - everything you need for a pleasant trip to Rome. Villa Borghese and a very nice park are nearby. It's great.
The exterior of the building is currently being renovated, so the workers start making noise in the morning, this is temporary, but consider it if you need quiet for work. The apartment has good internet, you can prepare breakfast and leave food in the fridge. Everything is convenient.