Katia was very communicable, always quick reply to my message. I didn't get to meet her but her husband, Rafael was friendly and nice!!
The room was great location, quality and clean. It has everything you would possibly need. Walking distance to Termini and metro station and easy to get to places.
The room is on 1st floor with 20 steps stairs but my mother in her 70s didn't have any problem.
I would stay at Katia's place if I have chance to visit Rome again and highly recommended!!!