Gianmarco was an excellent host, both before and during our stay in Rome. He provided us with all the info we needed and even more. His apartment is nice and clean, perfect for a group of maximum 5 (group of friends or even families with 2-3 children), the beds are comfortable, the heating system works very well. The neighbourhood is ok, we didn't feel unsafe not even in the night, there's a train station and also a tram station right next to the building (3 minutes walk) and you can easily reach Porta Portese and the heart of Trastevere by walking (20-30 minutes).