Ya lah. I also give and take. Sometimes got tips sometimes got
discount mah. Best is to start meter when moving off. Some CB pax
will buay song if you start early. But some nice pax will be happy
with your gesture will tip you at the end of trip. Even loading
unloading the most meter jump $0.22 cents nia. What can this $0.22
cents buy you? Kopi also not enough lah.
I dun understand how come some people cannot see open a bit.
Sometimes we kopi with kakis can buy them drinks and makan, few
cents of fare cannot see open? 
See open? no lah, you must understand how people see, some, like
you, see from ang mo chu, some from condo, and most like me,
see from HDB, alot of different leh.
1 day 30 paxs x 0.22cts, can buy small bottle ang di cau liao
hor