Bad Customer Service Pick n pay Table bay

I received the worst service and experience from the pick n pay in table bay today cashier by name EnzileBida gave me so much attitude for a mistake she made and also shouted at me that she made the mistake because I was on a phone call and she blames me she had the audacity to tell me I must not argue with her cause I'm the reason she made the mistake I believe she needs to be taught on how to deal with customer not the arrogance she gives and the don't care attitude she has I'm very disappointed