I had bus rides on Services 160 and 170X today.
I notice that the demand is relatively high today, additionally
today is a public holiday and many people wants to travel.
This had caused very long queues at Woodlands Checkpoint,
which confused me as I cannot figure out where to board the
bus after registering in Woodlands Checkpoint.
after go down escalator, got 4 rows of queues right ?
2 on the left & 2 on the right
those 4 queues actually lead to 160/170/CW1/CW2