Refusing to comply with NEGLIGENCE!

On June 11 i was doing my grocery shopping at checkers hyper in Sandton i went to buy cheese which happened to be priced wrong or the tag on the product was incorrect, i decided to take out my phone and i took some pictures of the cheese and the price. <br> <br> I went to customer service to find out if the price was correct i left because i was getting late, but i came back 2days after i went straight fridge but only to find out everything was removed the tag and the pricing but the cheese was still there. <br> <br> I took the picture again i went back to customer service where they denied everything refusing to sell the cheese to me. <br> <br> I NEED THIS MATTER SORTED OUT ASAP!!!!