Petrol top up in a neighboring country.

The past few weeks I have been topping up my petrol tank accross the border in a neighboring country.
For every 15 litres of petroleum, I save Singapore $17 that is very substancial in this difficult times when crude oil price is sky high at around US$70 a barrel.

Due to oil price increase, everything are going to increase in the coming future.
The government had already announce that our electricity charges is going to increase by a few percent ( Not sure about the exact amount but the bill is expected to increase by a few dollars ), following this I am sure other commodities such as food, water, clothings, etc; practically everything are going to go up very soon.

Most people will have to find ways to save, I am glad that I can save some money on my petrol bill this way but for how long.... sigh