FlyerTalk Forums - View Single Post - Line Cutting (Queue Jumping) Etiquette
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Old Feb 14, 2019 | 5:35 pm
  #22  
davie355
 
Join Date: Nov 2013
Posts: 4,374
Originally Posted by OskiBear
Grocery stores seem to be the least capable of the single line setup.
In San Francisco and New York City Whole Foods stores that I visit, there's just a single line.

Mathematically (operations research professors can confirm) the single line approach is optimal.
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