Supervisor causing scene

<p>Went to Dischem and found specials. Decided to buy my toiletries for the month. Picked two specials, one from the product Bee and the other was sunscreen, Dischem product. There was a problem with the scanner because it took a higher price than what was written on the shelves with the sunscreen. I made the teller aware. Went and took the price from the shelve and she called her supervisor to assist her but the supervisor argued with me telling me that I shouldn't have went to the shelve to collect the price. Telling me how she will go to the camera room. She went to the camera room till she realized I was telling the truth. She came back and just punched numbers on the computer without a mere apology. </p> <p>Then I realized it was the same problem with the Bee product. When the same supervisor was called. She took time in attending to me and when she eventually came. She argued the misunderstanding, telling me I'm wrong and telling me she will assist me after she assists other customers. I then asked if I was not a customer. Then she lost all interest of assisting me. I waited again till the teller went to call another supervisor to assist. When the other supervisor came, she confirmed the mistake I had a problem with and the very same one that the first supervisor mentioned I was wrong and shouting at me. </p>