Hao made my introduction to San Francisco a heart-warming one. Conveniently located, Hao's home was the perfect spot for spending a few nights in the city. From the moment I walked in, Hao was quick to extend his hospitality by providing me with everything I would need during my stay. Hao and I enjoyed some great chats but I get the sense that he's totally content with his guests hanging out on their own if that's your preference. Hao and his home are definitely would I would call professional. Thanks for the stay, Hao!