its a normal cum booking svc. for regular passengers that take
the bus every day,they can pay a premium for a monthly pass that
confirms a seat for them. otherwise you can board it ad-hoc
anywhere along the route. fares are $5.50 from Eng Kong to Shenton
Way (AM); $5 from Shenton Way to Eng Kong (PM). if you board and
alight within the CBD, you only pay the
intra-CBD fare of $2