I stayed there for 3 weeks while finding an apartment in San Diego. The location is safe and in a nice neighborhood. The location is quiet except for some planes flying overhead during the day, but I didnt notice them after-hours, I think they stop flying over the city after a certain hour.
Everything in the room was as pictured and described. There was a desk and a single sized bed. There is a closet with hangers for longer stays. The wifi is good. The bathroom is shared but I was never inconvenienced by this.
Betsy provided more help than maybe she was responsible for. Since i was staying there a long time she let me use the kitchen and the washer/dryer too. Not sure if this is standard, but I wanted to mention it to point out that she was an accommodating host.
Trolley/mass transit is maybe not nearby but you can walk to everything you need. There are grocery stores, bars, and restaurants less than one-mile through neighborhood streets (not busy).
I really enjoyed my time there and would stay again if needed.