It is 6:15 on a Friday in Kapaʻa. The line is out the door. The phone is ringing with a party of eight, and both of your hands are in the kitchen.
A Kauaʻi restaurant owner on the line cannot answer the phone. The eight-top eats somewhere else, and the review they would have written goes to the place that picked up.
A restaurant runs five systems at once. Here they are, applied to a kitchen, with the one move in each that compounds.