This apartment was suitable for us two for our three days of visiting Rome in late July 2012. The location is nice and very close to the subway. It's also easy to walk to the Colosseum and even further towards the old city center from the apartment. Federico was very helpful and fast at emailing back whenever we contacted him. The air conditioning in the apartment was new and worked great which was important during the hot season. The only minus points I would give are for the construction site next door. We couldn't really use the terrace at all because it faces the construction site. They also started building quite early in the morning so bring ear plugs if you want to sleep late. Anyway the construction site next door won't last forever so in total I would recommend this apartment and would stay there again!