Even if this works as you expect (see Doc Savage's warning in post #200) what is the benefit of doing it vs. Uber or Lyft? I live 28 miles from SFO, and for roughly the same price you pay to leave your car in a public lot and shuffle through BART I leave my car securely parked at home, enjoy curb-to-curb service, and never worry about missing the last train when my return flight gets in late.