Babz is an amazing host who cares about small details (jam, Starbucks coffee, small cornbread, halo oranges, tea, and special bathroom touches)! She's an awesome person who allowed me to keep my job in SF for a few months due to rent in SF/Bar Area being so outrageous and high - especially if you are a female contractor and the only other option is to stay in hotels. I've found Craigslist rentals to be a risky option as a female. AirB&B is a great alternative is you live and work in Silicon Valley.