Game liquor phalaborwa

I bought Robertson sweet white wine at game liquir phalaborwa on the 28th March 2023. After pouring a glass I realized the colour is not normal, the taste was bad and the smell was horrible. I checked the expiring date its says AUGUST 2021. I returned it and the manager by the name Robert Malungane told me there is nothing he could do but to refund me the money. I told him I had to drive 10 km back to store and he said he can't help me with anything but to refund me. I am so disappointed with the service. How do they keep expired stuff from 2021