Sandy was rude and hated that I had to deliver mail out of country, she was yelling out to her co-worker "I HAVE A CUSTOMS, YOU KNOW WHAT THAT MEANS" and I was shocked that she was upset that it was going to take a little longer.
I was friendly with her and when she started being nasty to me I just stayed silent, I was in complete shock that she would speak to me that way when I had all my paperwork filled out and it was just one small package to send to my mom. She needs to be fired.