Very nice host; Tiziana's father even brought my girlfriend to Termini station when she left. The place is nice and clean, too, and with a large bath tub :-)
Next time, I'd use the metro (san giovanni station, 20 minute walk) instead of the bus to go to the apartment, though, because the bus system is somwhat unpredictable and I spent a lot of time waiting at bus stops.
Overall: very nice place and good hosts!