Normally,
before u start driving for your "Potential Hirer", u need to
talk "Terms & Conditons" verbally with him....
1) Starting shift
hours, if you are driving night, try to go for 4pm
to 4am. (reason - currently, by 11pm, the streets in CDB is already
desserted, hence, earlier shift changing will help you to generate
more income before midnight).
2) Pump your own
diesel, do not "agree" to pump diesel based on
mileage (reason - if the engine is running, the mileage is
constant, hence, if your partner sleeps in the cab, the diesel run
goes into your expenditure). Get your own diesel card from
Esso or Shell.
3) Late on shift
change. Ocassionally, your partner may be
held up in traffic or dued to personal engagement. Normally, there
is a charge of S$15-$25 per hour. If it is only on ocassion,
then give and take (no charge), but if you do mention this
"Condition", then chances the HIRER will not take you for
granted.
4) Drivers' monthly /
quarterly driving bonus. This is an
entitlement to the Registered Hirer. Some hirer (steady)
shares with relief drivers provided the relief drives EVERYDAY (7
days a week). If the Hirer is NOT WILLING TO SHARE, then, you
can opt drive 5-6 days a week.
The above mentioned is some of the essential points you
MUST TAKE NOTE. Not to be too calculative on small issues
(it will spoilt a good partnership) but the important ones must be
stated and clarify clearly.
Cheers.
Brother JDIL,
Thank you for your valuable advices. 
Will bear that in Mind.
Come come come let me buy you & brother komade coffee next
time ok?? 
With Sincere Regards,
Ah Guan