Malko is a great host. If you have any problem during your stay, you can be sure that he will address it promptly. His personal level of service is unmatched in my experience.
The flat itself is tidy and clean and located in a beautiful Renaissance-era building in the historic Jewish Ghetto of Rome. While the neighborhood itself is a bit rough around the edges, it is full of color. There are several excellent restaurants and cafes within walking distance, and the popular Trastevere neighborhood is just across the Tiber river. Most of the major historical sites in Rome are within walking distance of the flat, although you can also easily take public transit or a cab instead if you wish.
I will be staying at one of Malko’s flats again the next time I am in Rome.