Honestly, this lady had a system that took 40 minutes for me to get my package that was supposed to be delivered on Friday. Don't worry though, she has plenty of time to yell at customers wondering where their package was when she didn't bring it for them from the back. Oh and tell us she's worked there for 25 Years. Here's her damn system for reference.
Step 1: Yell at customers
Step 2: Take a new customer even though you're not done with the first.
Step 3: Go to the back
Step 4: Return without customers package
Step 5: Reassure everyone that you know what you're doing cause you've worked here for 25 years.
Repeat.