what car u have?
is Petrol killing you? 
those petrol companies, all government owned, end up no proper
competition.. one rise the rest follows. i suspects price fixing,
rigging and whatever there is..
ASSUMING prices of petrol increases by 5 cents /liter (market
price). companies will declare a higher hike. (boost profit
margins.. SPC manager admitted in a newspaper report)
manager of company A calls manager of company B: We are going to
increase prices by 9cents at 5pm.
manager B: OK. we will increase ours at 11 pm. i will call manager
C
manager B to manager C: increase your pump prices by 9 cents.
manager C: sure.. i be too happy to increase!
the same scenario goes on for discounts
