I learn AP thru ferrying of "kopi Mei" for many many
years....
Basically SQ flights are within my finger tip....
I rarely go T1 except arrival job, that 1 bo pian....
I only go in to queue for few certain flights only, enough for
my whole day of driving liao....
Example like noon time, Penang and KL flight in T2, sometime pax
from this 2 flight can get good trip, like hourly disposal, even
for normal taxi is possible hor....
Because this timing mostly are office staff from our
neighbouring country, best time for them to come, have lunch,
meeting than fly back....