We enjoyed our stay at Lucia's place in Testaccio. It was very clean, and the check-in was super easy. It is a great location for exploring Rome, with good transportation links to the rest of the city. Testaccio is a lovely neighborhood with lots of restaurants and bars. The apartment is on the ground floor with common courtyards on two sides, and in the morning there was quite a bit noise from the neighbors. If you are a light sleeper, this might be a problem for you.