The communication before I arrived was very good. Adrian sent me directions and a map / pictures how to get to his home. He responded quickly. When I arrived I felt really welcome! This location has a nice bedroom, bathroom and kitchen. And it's only an half hour walk to the colosseum and other monumental areas, through the amazing streets of Rome!
One little note for light sleepers.. bring earplugs. The streets can be loudy at night, but for me that this problem was solved with earplugs.