Kulula *****ed me again

Last night I booked a flight to George on a special offer. I went through all the motion and got to payment stage. I entered my credit card detail and paid the R486.30. The money immediately went of my account. I didn't receive a confirmation email, so I was a bit concerned. I tried to call Kulula but it was out of office hours. I was planning to call first thing in the morning just to see that the transaction was reversed back to my account. The flight was now R1258. When I spoke to a lady this morning, she told me it was unfortunate and said that their would not have been a special on that flight in any case, I don't make up the amounts, that was what was calculated and pre populated in the payment. I have proof of my payment but she cannot help me in any way. KULULA THIS IS YOUR MISTAKE NOT MINE! SORT IT OUT