Drive Thru cashier stated "I hate these people" .....

Drive Thru cashier stated "I hate these people" .... Wow, you chose this job!
I gave the code for my food to the cashier, but she continued to ask me for a coupon
Then she told me to check my mail...Lady the coupon code is ELECTRONIC!
I told the cashier I was dining in.... The put my food in a bag!
NOW!!!! I understand why you work here!