CHARGED ME HIGHER

I BOUGHT 6 C***** DANONE YOGHURTS WHICH SHOULD BE R10/R11, ONLY NOW THAT I AM AT HOME I SEE THE SLIP SAYS 8EACH FOR R14.00 BUT I HAVE THE 6 YOGIS, SO YOU MAKE EXTRA BUCKS OUT OF US AND WE GET LESS???THIS IS SO ANNOYING, NOW I HAVE TO COME BACK TO CORRECT THIS, AT MY TIME AND PETROL?? I HAVE TO LOG THIS COMPLAIN WITH MY DATA, ITS TIME I START DEMANDING THAT YOU ALSO PAY FOR MY PETROL/TRAVELLING KILOMETES AND DATA TO LOG THIS COMPLAINS BECAUSE YOUR MISTAKES ARE GETTING OUT OF ORDER AND COSTING ME TIME AND MONEY. MY CHILD CANT TAKE A YOGI TO SCHOOL BECAUSE IVE TO COME AND CORRECT THIS, IT MAY BE R4 DIFFERENCE BUT YOU ARE TAKING THIS OUT OF HOW MANY CUSTOMERS WHO DONT PAY ATTENTION//????? YOU ARE ROBBING US OF A LOT OF MONEY- NOT ACCEPTABLE AND ALL U CAN DO WHEN WE GET THERE IS SORRY!!!!...YOU WILL PAY FOR MY DATA AND TRAVELLING TIME AND PETROL, THIS HAPPENS 7 OUT OF 10 TIMES!!!