Gregg was very hospitable and proceeded to demonstrate how interesting gadgets in home worked. He prepared many laminated maps and schedules to answer the majority of the questions posed by a typical tourist. He was very open with his house and allowed access to most of the house. It was conveniently located to the J Train, BART Train and the 14 bus. Thank you Gregg for having us and will definitely recommend his home as a top place to stay in the City!