we stayed at this place for 5 days, room was small but clean and we just slept there so we really didnt mind. we had an outside bathroom but i know other two rooms are with bathroom so can book what you like.
the house is in nice old style, great characteristics and features. they have 3 rooms in the house so it isnt busy place.
Cavour itself is lovely place to go out for a drink or dinner in the evening, lots of cafes and nice sall shops to walk around.
its only 10 min walk to coloseum so thats a big bonus too,
Guido ( the dad) was very helpful and polite - would definitely recommend that place!