2 service from Camp SG to Boon Lay and the other to Choa Chu
Kang.
In my time, service (private shuttle bus) is only for regulars, for
non-regulars you can also queue up at the bus stop, however, if all
the empty spaces are filled up then lan-lan you have to walk out to
bus stop to take service Tibs 175 (if I still remember
correctly)
But now, I dunno as I ORD 2 year liao but anyway, I got my 2B while
in service, so for the latter years, I rode to camp most of the
time.