I stayed in the space separated by just a curtain/divider (no door). For all purposes this met my needs. I spent most of my time exploring the greater Bay Area but there are definitely some caveats to be aware of. Privacy is limited, as to be expected. The divider was a foldable one, with hinges, and between these hinged panels was a space just enough for passing guests to peek into. Curiosity is natural but you are certainly exposed even with this divider. Most of the area is covered by this divider but humans have a pretty good perception to interpret what is in the entire space even with a limited amount of information - in short, the dividers were pseudo-private. I solved this by draping the top-sheet over the divider, to cover the spaces between the hinged panels. Almost makes me question why they replaced the curtain - as seen in the advertisement - with these dividers; the curtain rails remain on the ceiling.
The location was mediocre. You are close to the airport but you will have to hop on a bus to go to most places. I walked around the neighbor every morning and not much is accessible by foot, except for one coffee shop and a convenience store. To get to markets and other stores you will have to walk out of the neighbourhood for maybe 20-30min along Linden Ave. into downtown South San Fran.
Moreover, the washing machine seems absurdly expensive. It advertises only costing $2.25, but the number of coin slots, to truly get it started, expect you to add $4.50. It's quite a high price but more so upsetting when you're trying to get a machine to work with what was advertised and then put in a bunch of other quarters to see if more will work only to realize more was always expected - if they changed the signage I wouldn't feel so cheated.
The best part of the stay was the cleanliness. The place is cleaned daily by a lovely lady and she is very quiet. Although, new guests are constantly checking-in and out the floor never looked dirty. The access to the unit was also very easy - no keys to lose just door codes.
In all I enjoyed my stay. I knew I wasn't going to use the room a lot and so I wasn't extremely bothered by the limited privacy. I felt safe and was pleased to see it cleaned daily.