feeling cheated once again

Pick 'n Pay Hyper William Moffett. Had to get a couple of items on freedom day - popped into P&P Hypermarket William Moffet to do it quickly (we live close by). As usual the shelve prices of 4 expensive items we needed differ from that of the till prices - this time around 4 of the plus minus 10 items (that comes to 40%), in our trolley was items we had to do battle (with employees - till and supervisor) to get them to charge/refund me the difference between shelve price and till price (to the embarrassment of everybody). What a schlepp because you have to go and fall into a new line at returns to get it fixed (once again our quick pop in became a long unpleasant one). We have stopped buying bulk groceries at Pick & Pay because we cannot and do not want to keep tabs on price differences on more items than say maximum 10 at a time. So we've learnt to rather do our monthly bulk grocery shopping for our family of 5 adults elsewhere. But my thinking is how many customers are basically cheated out of their hard earned money at Pick & Pay on a daily basis, because it is almost impossible to check each and every item in ones trolley to make sure you pay the shelve price and not the different increased unchanged higher till price. The shop has been upgraded splendidly. Really. But that said when will P&P sort out their pricing problem between shelve and till prices? Best advise buy your bulk groceries at a retailer with a record of correct synchronized shelve and till prices. Do yourself a favour and compare shelve and till prices next time when you shop at P&P again. You will get the surprise of your life. It is hard work. Over promise and under deliver!