Hao is an experienced and helpful host. He had very easy and accurate check-in instructions that made my arrival a breeze. The space is nice, secure, and clean - exactly as described in the listings. Moreover, Hao was very friendly and accomodating. I had to make a few 7am video conference calls for work, and he encouraged me to use the main room (despite the early hour) so that I could sit at a desk and be more comfortable.
I'll definitely stay here again when I'm back in SF!