Rotten meat bought form Pick 'n Pay

I bought pork meat in Yesterday "11 Nov 2021" Pick 'n Pay the junxtion mall. When I was preparing it it had a funny smelly and I returned in in the morning I was told that I can only do returns after 7minutes of buying the meat. Who on earth can eat a rotten meat.I am so disappointed. The store has poor customer service. I want my money.it's really not nice to use your money on something and it turns out it isn't good. I am not shopping here again.