Cristina's place was in a great location, not far from public transport and grocery stores, and about a 25 minute walk from the Colosseum (if you like walking). The room was very clean. The bathroom and kitchen had a bit of clutter, but were also clean. Cristina is so kind and available to answer questions, and she went out of her way to offer us pastries and pizza. The apartment is located above some restaurants so it can get quite lovely/noisy at night, so I recommend keeping the window closed if you're an early sleeper!