Aldo is a host you are looking for!
His place is very clean and well equipped, Aldo also provided some snacks and soft drinks which I found very thoughtful after a long trip.
Apartment location is also very good, as Rome is not very well connected with public transportation it's important to have some places in 20 minute walk radius, and it's maximum (to Vatican)!
Aldo described one of rooms as noisy since windows of it are out on street, well it;s noisy only with opened windows. If you close them for night, you don't have to worry about noise during your sleep at all:)
Price/quality ratio is outstanding !
Aldo can provide you a ton of very helpful tips about were to eat, and how to visit Rome efficient and joyfull way. Last but not least, availability of luggage storage is awesome - helped us a lot:)