By incorporating these principles, Dublin Bus has devised a service that meets the changing needs of its customers and the results are evident in the following increase in passenger numbers along Quality Bus Corridors (QBCs) and revised Routes:Blanchardstown QBC- Passenger numbers increased by 4%Stillorgan QBC- Passenger numbers increased by 2%Lucan QBC- Passenger numbers increased by 4%Northern Orbital Routes - Passenger numbers increased by 13%Revised Route 40 (Finglas Village to Liffey Valley)- customer response is extremely positive