Worst customer service

Today I went to Pick n pay Fourways and I must say that I got the worst service ever. Firstly the lines were too long especially in the less than 10 items with two cashiers and the other one left without a warning she just got up and left I was assisted by cashier 10 GC24. She was friendly and helpful then I ordered two hot dogs only to find out that she was not at her station we waited for about 10 minutes when she finally arrived she was walking slowly and she just didn't care to apologize. Another gentleman who was in front of us asked where she was and she became dismissive he left without buying. She invented used words like "ahh okanna wa ngala" I asked her why she was treating customers like that she didn't answer me. I must say that the level of customer service in that store is appalling to sqy the least. Never again am u going back there again.