I had a very nice week in Dels apartment during a business trip to San Francisco. Del was very friendly and helpful before and during the stay.
The apartment is pretty much as it shows on the pictures. However I was a bit surprised by the lack of actual windows. I guess most guest will try to get out of the apartment and explore the wonderful city as much as possible, and thus the missing windows is a minor problem. I had to work a few hours here and then and missed the daylight during these sessions.
The bathroom is very nice, and the kitchen offers anything you need.
The location is just off the happening part of Mission and lacks the well known "mural charm" – however the apartment is very quiet all day and night!
There's a convenient bus stop just down the road, which will take you to Downtown SF in about 15 minutes. At the same corner is a Walgreens open from 07-00 mon-sun.
I highly recommend the apartment – only drawback is the quiet neighbourhood (which obviously is a matter of personal opinion) and the missing windows (which most guest will probably not worry too much about).