The place is very well located, about 5 minutes on foot to the Colosseum, close to a local market and about 15 minutes on foot from Roma Termini. So the location was perfect! The apartment itself was very dark, because there were no windows outside, but very well taken care of and even the light wasn't really an issue because we spent most of our time visiting the city. Federico was a very good host, replied quickly to our messages, and was waiting to greet us and show us the apartment when we arrived.