Do you have a go-to signal you use to hail a bus? What about when you’ve changed your mind and want to un-hail? 702 ABC Radio Sydney Breakfast presenter Craig Reucassel, joined by 702 Public Transport Correspondent Mark Humphries, set out to test different ways of un-flagging buses. Tune in to Breakfast with Craig Reucassel on 702 ABC Radio Sydney or on the ABC listen app: https://ab.co/SydneyLocalRadio | ABC Sydney