bad attitude and incorrect order

This past weekend i went to McDonald in Westville (pavilion) with my sister although the service was quick i did find the cashier a tad rude. i was told to wait on one side for my order but was called across the other side of the place to collect order. the waitress pointed at my order next to her while she continued was she was doing. halfway across the counter. when i got to my car for a bite the order was completely wrong. what a waste of my time and taste buds.