Everything was perfect! Close to Bologna Metro Station, so perfect to get on Rome city center in 10 minutes.
The room was clean and nice, with all the facilities (Rome MAP, some books, etc).
Guisy was very nice to us, despite seeing each other only on the arrive and departure, since we spent all the time visiting (7 am to 11 pm, each day).
Very close to Tiburtina Train Station, so if you land on Fumicino, there are trains direct to that Station (10 mins walking to Guisy's place).
Just a ++ recomendation! And get a gelato in the Pelicano (in the same street!), you won't regret it!