Here in Vienna, it works great. Its often quite amusing to me, as I ride a slow moped - about horse speed - and get passed by irate drivers all the time. Howe

Here in Vienna, it works great. Its often quite amusing to me, as I ride a slow moped - about horse speed - and get passed by irate drivers all the time. However, I ride that green wave, while they are constantly stopping/starting at the lights ...