Rotten cakes. Renbro Superspar Hammaskraal

On the 25/04/2023, I bought a chocolate slice cake at Renbro Superspar Hammaskraal and I found it rotten, with moulds, how disgusting is that!. How can they put something that is rotten on the shelves and i am sure all those slices of cakes are rotten they must remove them asap before people get sick. I want my refund!.