Hundreds of things. Do you have dog biscuits, a flashlight, does the heater work, what support do you have if you are overloaded, the number to CPC, how to handsheet, what to do if the crotch of your pants rip at your first dock stop, how to properly change batteries in the scanner, door codes, customers expecting their freight 2 hours earlier, random citizens thinking you left their door tag but it was hd or express, remembering to fuel up, understanding google translate at a nail salon just to name a few.
Welcome to Ground, let us know how it goes.