(06 Jun 2016, 2:16 pm)cbma06 wrote It's illegal as the destination should be changed where the service starts from, can't have the X21 displayed and stopping at service 21 bus stops. Also it will confuse the passengers waiting for service 21 and letting the X21 go passed instead


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It's confusing enough at PBS where often the 21 and X21 are listed. Made worse by the buses both ways usually being in at the same time.  Often both saying X21, even though the darlo bound bus should change over at that point.