My partner ordered a burger with gluten-free bun and let the cashier know that she’d also like to get a dairy free chocolate shake. The cashier incorrectly made a cookies and cream shake, and upon being corrected (because it has gluten), she caught an attitude and also did not fill up the cup as much as she filled the first shake she made.
I understand that the restaurant was closing 30 min after the order was placed, but the projected attitude was very unnecessary especially for a mistake that was made on her end.