With the operation of southbound buses shifted from Chennai Mofussil Bus Terminus (CMBT) in Koyambedu to Kalaignar Centenary Bus Terminus (KCBT) in Kilambakkam, there has been some confusion among commuters about the bus routes, services and connectivity from key localities in the city to the terminus. Here is a quick guide on the operations at the new Kilambakkam bus terminus.