Terrible experience from Shoprite Idutywa

Today the 5th of June I have experienced a terrible experience from Shoprite at Idutywa Eastern Cape. I went there to get red meat and some groceries. I managed to get a tray of beef stew but whet I got home the meat is rotten smelling, very bad green in colour with fungus , the worst part of it they put the rotten piece underneath coz it looked fresh at the shop.. I am so angry and disappointed I have been calling them since 12:00pm with no luck coz I'm not staying there I'm 50km away yho 💔