This place is right by the Colosseum! There is access to a terrace where you have a view of the top of the Colosseum. Despite the central location, the street feels very residential and quaint. The buildings reflect a lot of noise, however, and so cars passing by sound louder than expected. Bring your ear plugs.
This place is a large two bedroom with a real living room and kitchen. The host supplied us with coffee, orange juice, sparkling water, croissants and two kinds of jam! She also sat down with us to go over a map of the tourist attractions during check-in. She went above and beyond here.
I would advise caution when traveling during the hot months as this place has no air conditioning. In early September it cooled down to a nice 20-22 degrees Celsius--perfect for sleeping.
Lastly there is no elevator and the apartment is on the 3rd floor (counting from zero)--something to keep in mind.
I would totally stay here again!