bad service and wasted food

i was shopping at pick n pay in cradlestone mall.. the salad was wasted and it had things flying in it. I then bought something and went to the paying points as I was paying I got the worst service ever .. the cashier was sooo rude and when I told her I was gonna leave the store n go she said "when you leave your food what are u gonna eat".. this store is dis organised .. I hate pick n pay cradlestone