I’m so Disgusted ?

Im so disgusted by what just happened.. I bought a Spicy Cajun meal at McDonald’s in Auckland Park (Melville) to my surprise the patty was bitten( I have photos for proof) assist me and explain to me how you serve a customer with a burger that has a bitten patty. I will not eat this burger.. I will leave it as proof. I hope to get assistance on this matter ASAP..