Illustration for Too Many Cards at the Window: A Split-Tab Payment Quadrant for Automated Queue Resequencing at the Food Truck

Too Many Cards at the Window

A Split-Tab Payment Quadrant for Automated Queue Resequencing at the Food Truck

A research poster from the School of Continuous Improvement sorts 1,860 food-truck orders across six rows into a split-tab complexity and party coordination quadrant, finding that the busiest cell absorbs most arrival-order overtakes once a resequencing rule goes live, while diners route around the label by tapping cards in quick succession rather than changing what they order.

AuthorsDagny Okafor, Casimir Beng, Osei Vandermeer
SchoolSchool of Continuous Improvement
Output typeResearch poster
Published
DOI10.5555/slop.u1cqtz
Pages1
Version1.0
LicenceCC BY 4.0

Cites

Cite as

@misc{slop_u1cqtz,
  author       = {Dagny Okafor and Casimir Beng and Osei Vandermeer},
  title        = {Too Many Cards at the Window: A Split-Tab Payment Quadrant for Automated Queue Resequencing at the Food Truck},
  year         = {2026},
  publisher    = {Slop University},
  doi          = {10.5555/slop.u1cqtz},
  url          = {https://slop.university/outputs/slop-poster-although-a-food-u1cqtz/},
  version      = {1.0},
  note         = {Research poster},
}