Rejection Debit Order Fee *******

I wish to informed all Customers that if you have a Telkom Debit order running and you have insufficient funds in your account for when the Debit order goes off Telkom charges you almost the same amount for having insufficient funds in it. So the following month you will have 3 x the Debit order amount going off. This is a total *******. This should be investigated. The Bank or any other Company does not even charges you almost the same amount. Have a look on your Statement it's called rejection fee. This is so ridiculous. I am so glad I am finally on pay as you go.