My dad, 14 year old sister, boyfriend and I stayed at Casa Tua Sas for 3 nights and enjoyed our stay in Rome. The place is about a 10-15 walk from Roma Termini and there are two subway stops nearby (Vittore Emmanuel II and Cavour), not to mention there's a great pizzeria right across the street! The only thing is that the bathroom is pretty small and the AC is located right above the door so it doesn't really hit all 3 rooms.