The block where the apartment is located is sketchy particularly at night. As an example of the block, on Saturdays the portable showers for the bums in the neighborhood parks one or two doors down. The bathtub needs re-enameling and feels terrible to step in so I didn’t shower there in the month I stayed.
The building itself is safe and decently maintained someone broke the door while I was there and it was fixed within 24 hours. The inhabitants are quiet and you rarely see anyone else. The elevator is an old style with doors and grates.
The Landmark person I worked with was very nice and when one of my keys didn’t work well he had a replacement out to me in a day.
Sometimes you get what you pay for and this apartment exemplifies that saying as for San Francisco it is very cheap.