Terrible and horrible customer experience

Yohhhh I'm still shocked at how badly I was shouted at and disrespected by a cashier yesterday, I was still ordering and decided to add 2 pieces of chicken yohhhh the cashier lost her marbles and screamed at me saying, customers are so irritating why did I order if I didn't know what to buy, I said dumbfounded I haven't paid and I am still deliberating with you on the costs, yohhh. I was so shook and my brain went blank because I was so nice to her in the beginning. I ended up canceling and ordered at the next cashier, the manager came and clearly he was not bothered either. I'm never setting my foot there. Terrible customer experience.