Horrible service and burgers

Yesterday at Mcdonald's Okovango Crossing the drive through took forever. The service was terrible. You could see they were battling to keep up. My husband had a double quarter pounder with cheese and I had a normal quarter pounder. My burger looked like it had been through hell and back. There was one gherkin slice on that was cut in half and a few s****s of onion. I took a picture of it because it was horrible.