Good location.
Street can get laud at times during the night, but it is manageable.
Timely replies from the host.
If you need the sofa, let them know in advance.
If the main gate gets locked from the outside while you are in, just chat the host and they can get the restaurant next door to help out, release you from your tiny unplanned “escape room” adventure.
Other than that, the place looks as advertised and it is a worthy exploration base around Rome.
Enjoy!