Kimberley and Ahmed have a beautiful and welcoming home. There are lots of details specific to their airbnb intentions (a white noise generator, bathrobes to use while you're here etc.) which are above what I expect and showed the attention paid to their guests. The kitchen, living room space, and bedroom are all furnished with everything I wanted or needed.
They are also both excellent and caring people. I had the unfortunate experience of becoming ill during my trip, and I although I'm sure I woke them up with a series of late night bathroom visits, they made me ginger teas, checked in on me, and generally went above and beyond.
I felt that I was welcomed into their home rather than just sharing their space. It was really lovely. I also managed a few excellent conversations with both of them, and was welcomed to participate in a group gathering they had one night I was there.
I would definitely choose to stay with them again if I return to San Francisco.
Bonus: Cats!