I totally recommend staying and bibbi's house. The department had everything you could need, the kitchen had many supplies. Very comfortable mattress. Spacious and clean bathroom, also, it has a beautiful balcony with a view.
Regarding the location it is very near Termini which made it very fast to get to the train but it's rather far from all the tourists attractions.
We were hosted by Camila, who was very kind to help us with information we needed. She was very friendly and nice. if we were to come back we would stay at bibbis again!