false pricing

I purchased a packet of avocados, the pricing above the avocados stated R14.99. When i arrive at the cashier it ringed up for R26.00. I notified the cashier of the pricing i saw, she called the dept dept manager named Patrick who then claimed that the pricing was not for avocados but for naartjies, the merchandiser must of forgotten to put up the correct pricing for the avocados. He was very unapologetic and said there was nothing they could do about it. Its unacceptable that one spends more than 20mins in long ques only to be told that the pricing is incorrect. <br>