Can I run the whole till out of a truck with no counter to spare?

A tablet, a printer and a cash drawer is the whole kit. That is most of the answer: there’s no back office to set the system up in, so it has to fit in the truck alongside the grill and the fryer, and a truck with barely any counter to spare shouldn’t be giving up prep room to a till.

Then there’s signal. A festival field, a car park, a street corner between two tall buildings — coverage isn’t something a truck can plan around. Menu changes and setup happen on the device itself without waiting on a connection, so parking somewhere patchy doesn’t mean waiting for a bar of signal before a price can be changed or a sale taken.

Nobody is spare to expedite, either. The same screen that tells the kitchen what to cook next can call a customer up by name or queue number when the order’s ready, which is what you need when there’s no table to walk food to and no one free to shout across a crowd. An order can take a quantity change, a swapped modifier, or a note from a customer standing right at the window, adjusted on the spot instead of voided and rung again because the first pass didn’t match what they meant.

Every tap is one a single operator makes between orders. A checkout trimmed to fewer steps isn’t a nicety in a truck; it’s most of what being fast means.