Buy Fuel - Money only gets deducted 3 days Later!

<p>A couple of times I have Filled u p with Fuel at Caltex in Jet Part, Laconga Road.</p> <p>Then only 3 days later the money is taken from my account!</p> <p><br />This is unexceptable, because what if they want to deduct money and there isn't any in the account.</p> <p>I will then be charged extra banking Fees !</p>