Old meat

So I was doing my shopping last Friday at Trust Meat Market out in Parow station road.I came home friday and unpacked my groceries Friday,only to find out when i cooked my meat was old and mouldy.I was so disgusted by the service that I got.I eventually went back today to return the meat,I spoke to the Manager and how rude she was...her tone of her voice was so nasty.I told the manager "look lady u should have a nice way to talk to people,not everybody talk the way you talk,rude and I'm a customer.irrespective if I'm young or old fact remains I'm a customer. She told me her boss isn't there I should come back tomorrow. I felt so frustrated coz all I wanted was just a good service and abit of remorse .What a unsatisfied customer.Never again will I shop at Trust Meat Market.