Make Your Mind Up
I worked at McD for a couple of months. It may not be exactly what you call a restaurant, but I absolutely hated it when people would change their mind like 27 times while ordering.
I mean, you are not writing it down, you practically enter the order into a system, so the kitchen gets it. Once it’s in, there is no easy way to change it.
After one really annoying customer during busy times, I had an 8€ difference in my cash box. I had to pay it back. I earned 7€ per hour… belixX