We spent 5 nights in Michael apartment in Hayes Valley to end our american road-trip and we really enjoyed our stay there!
The place is nice, clean and very functional. It's located in a lively neighborhood with cafes, restaurants and shops (and few tourists). The situation is also ideal to visit the city by foot or bus.
We haven't met Michael, but he made everything very easy. His recommendations of places around were much appreciated!
Highly recommended!