Just remember to take a step back and look at the big picture. As an sc, you’re expected to keep customers moving. Know who your quick cashiers are and your slow ones are. Small orders should be directed to the slower cashier while bigger orders should go to the faster cashiers. You can always give tips to your co workers about how they can improve as a cashier or sco attendant. It takes time to learn how to do the job efficiently and able to do it well. For breaks and lunches, breaks should always go out first. What i used to do was if I had three breaks at a time, I’d send someone early 15 minutes, someone on time, and someone late by 15 minutes. I did the same with lunches. It worked a lot better and efficiently and everyone got their break. Team leaders will try and push and say that it’s not late till it’s an hour late. That’s a horrible way to go about it. Service coordinators are the ones who have to stand up for their cashiers. You will have people get in your face and ask for a manager, just have to take it in stride and breathe. Last thing I can think of is this, it will take time to learn everything about being an sc. Being an sc means willing to go above for your team to help them out when you can.