Sonic Drive-In

I visited a Sonic Drive In on Main St. in Southaven, MS on 05/19/2021. I paid for my order and drove home to notice an item I had paid for was not in the bag. The manager (Erin) was not very polite and acted as if I had done something to her. She did offer me a free small tater tot but after dealing with her nasty attitude I did not want it or anything else from that Sonic