They seem to be ok in the central city streets but elsewhere, difficult to find the stops and get service. It was easy to get to the SCG for the Swans game, convenient from Circular Quay, but the return trip was difficult.Had to walk nearly a kilometre approaching Taylor Square and then the bus terminated 3 blocks of Circular Quay, except having dropped off all the passengers, he drove on to where we wanted to finish - go figure.