Stayed here with my husband for 7 days, 6 nights.
Pros: Very very clean, loved how shoes are not allowed indoors and all of the cooking equipment and utensils/implements are clean. The home is orderly and everything is placed intuitively, making it easy to find/access things. 2 blocks from Golden Gate Park - good location for those interested in daily runs! Also, nice hosts!
Not-So-Pro ( :) !): It's a pretty small place, so for a longer stay, it felt a little claustrophobic (my husband and I dubbed it the "70s bunker"!). The window view is at the level of the backyard floor, so you essentially see a floor if you open the window. Sound insulation is not the best, I could hear snoring at night.
Also, a heads up! The unit is situated at the level of the garage, and the entrance is such that you walk in through the front door, walk through a corridor, and it's located next to the back door. Nothing wrong with that at all, it's simply the home layout - just managing expectations for future stayers! :)
These are my personal experiences - do read the other comments for a more holistic picture of the place!
Thanks for the stay!