Spar clubview sells rotten things to their customers and their sellers have attitude too

I went to a spar today and bought banana bites which when I got home I found they were rotten. When I went back to return them to the same teller who sold them from me, she was rude short tempered and even argued with me alleging that im rude when I was already annoyed. The teller's name was Ruth and the person who authorized me for a refund was Sylvia... their teller Ruth was rude and even had the guts when confronted to tell me that spar is not her company and she doesn't even bake or do anything, she simply scans on the teller and if I have a frustration I shouldn't take it out on her. Your brand has a tendency of selling rotten things, food, baked goods and even your fresh diary everytime when one buys them its already a huge gamble. And ontop of that one also has to content with rude teller like Ruth who act like they are doing us a favor. Yho spar this is a last complaint and the last time I deal with you guys as a customer.