OBC GROUP EXPIRED PRODUCTS

I bought colony at the OBC in Benoni Lakeside Square on the 28th of March 2024. Unfortunately it was the start of the long Easter weekend. When I got home on the very same day, I opened the colony to make a sandwich and it was OFF. The color was off, the smell was off but the expiry date is written May 2024. Unfortunately I couldn't go back to the shop because of the long weekend I had other commitments. I have emailed OBC group, sent a message on Facebook, sent an email and also called their customer care line many times but I did not get a response from any of the platforms I tried. I am very disappointed and angry. I lost money and no help at all!!!