Worst McDonald's experience ever

McDonald's Florida park gives their clients the most disgusting service ever. They rob me of my purchase. I bought four two cheese burger meals. I only received one meal. I contacted McDonald's complaints as they didn't assist me at the store. I was called by one of the agents of McDonald's complaints. He advised it will be sorted. Up until today I have heard nothing. I spent over R300 and over two hours to get it sorted. my money is gone and my time wasted. I don't recommend this McDonalds at all.