Billy and John were a delight and the epitome of great hosts. The room was comfortable and well-appointed, just the right thing at the end of a long day of walking. John was so kind and fixed up an elegant vegetarian breakfast both mornings, which was a pleasant surprise.
The location turned out lovely, a quiet residential area about a mile north of the 16th and Mission BART stop, and about a 5-10 minute walk to the trendy Hayes Valley neighborhood, Alamo Square (Painted Ladies, the famous houses seen at beginning of Full House), and the Haight Ashbury neighborhood. And more! Super good location overall.
Both John and Billy are good for a chat but also respect your space and time. Simply lovely people. I feel I made some new friends who I hope to visit again someday.