Gregg was a very welcoming host, helping us on finding nice offtrack neighborhoods and all. His own neighborhood (Bernal Heights) is a friendly and clean one, with a very charming little main street on cortland avenue with good coffee/lunch bars. Gregg's place is very well designed, with a calm and peaceful vibe to it. Great garden, two lovely cats and it's also close to public transport towards downtown (although in our opinion downtown isn't the best SF has to offer). Besides this, Gregg offered us breakfast each morning including bagels and coffee. Overall a great stay, we would highly recommend Gregg's home to future SF travellers.