Amend lor...
Too little catchment area, tat's the problem.
Fair enough, Hougang onwards should be good enough actually.
As for feeders, no comments, but seriously feeder - trunk
concept should be much better as long as in the cases of high
loading neighbourhood zones. Same goes for places where the town
centre's location is pretty lopsided.
Hougang have too many services. I won't be surprised if they shoot
themselves in their own foot by extending to Serangoon again.