INCORRECTLY CHARGED

I was at Checkers last night in Cape Gate mall. All my items that were on promotion were scanned normal price. I called them this morning and asked for the manager, the lady who answered the phone was very rude and she dropped the line. I called again for the second time and I spoke to the lady by the name of Randy she was also very rude to me. All I want is my money. No customer deserves to be scanned in a time like this in SA. Please refund me.