Shuttles leave every 15 - 30 minutes. Upon arrival collect baggage, then call the above number. They will ask for a description of what you're wearing and will tell you what type of car to look for. At SFO the pick-up point is on the lower level just outside your airline. The car will arrive within 5-7 min.
All payment is by cash to driver.
Private sedan service between San Francisco Airport and the Berkeley area.