Fuel purchases taken twice off my bank account

On the 12th of February, 2016 I went to get R100 petrol. I was sick and did not check my slip upon leaving. When I got home and saw the slip, the amount that went off my bank was R150.00. Come the 15th of February, 2016, I put in R200 and this time I was told no it did not go through. On my phone it was showing that it did go through. The owner then said that I must swipe my bank card again. Now it was 2 amounts of R200.00 off my bank account. He never asked fro my name or phone number to rectify this error. I had to phone my bank on the Monday and inform them of this and it was reversed by Standard Bank on Tuesday morning.<br> <br> This is not on. I have been going to this garage for many years and previously got good service and honesty was the order of the day. Not anymore. I will now find another garage to meet my needs.