Very good place to visit Roma !
Close to the metro station but you can also walk something like 15min and you reach some significant parts of Roma (Colosseo and the big white thing whose I forgot the name but that the locals doesn’t like and call it a wedding cake)
Antonietta and her son Marco are very very nice hosts. They can provide you with a lot of recommendations and help.
I would definitely recommend this place to someone visiting Roma !