Rotten pies and old beef

I have a serious problem with Checkers Hyper at Parkdene Boksburg. This week Monday I bought 2 chicken pies and uncooked beef stew potjieskos meat. My husband and I are the pies as we got on the road. We both tasted that the pies weren't fresh and had an off smell and taste. I actually got sick later after having 2 bites. Last night I tried cooking the potjieskos meat and it was so hard we had to throw it out. It's not fair that one spends their money on food that's not fresh and good for our health. I'm disappointed