Rotten food

Today I bought a lunch at OK Foods in Bellville Oakdale Durban Road, when I opened the food was smelling bad and all to find out its ROTTEN, I took it back to OK the Manager just took the food without apologizing or saying anything and refunded my money , l was so disappointed and it is not the first time they are doing that and selling rotten food, if it was someone rich or whites they were gonna an extra mile for the inconvenience. I will never buy food there.