Sold a wrong burger

Went to steers the one @ Hayfields yesterday. I told the lady I just want something small and she suggested a cheese beef burger with chips for R79,90. When I reached home in Dbn I had my meal but to my dismay that was a chakalaka patty that did not have the steers flame grilled taste. I was so disappointed, the patty was spicy and tasted nothing like steers. I only had two bites and threw that burger away.