This is a medium to high traffic location. Either guests are moving in and out, or the people who run the location are constantly in and out. So if you're private/quiet, don't book.
Room D is very small for a person 5'10 or taller, it's a closet with a bed in it, so if you don't like small spaces or are 5'10 or taller don't book.
The room is above the garage and face the street, and the people running the place are over all the time, in and out of the garage, so if you like to sleep in or want quiet, don't book.
The host will tell you anything to sell you the place, so ask specific questions about this or other locations they manage.
Overall, I give the experience with this host, a strong shoulder shrug, as for the money you can find better.