"The four-station ride from San Francisco to Oakland’s Coliseum Station, from which a tram takes you into the airport, cost $10.20 each." It costs me less than $7 one-way to go from Dublin to Embarcadero. "BART and Caltrain share a station in Millbrae, but the schedules aren’t synchronized there, so I walked 25 minutes from BART’s Powell Station to the Caltrain at 4th and King." Apparently the writer has never heard of Muni's T-Third Line.