Two queuing methods maintain the LILO principle-Last In, Last Out. One method is to use a feeder line, which then branches into different servers at a certain point. The other is to use the "take a number" system, which often has a sitting area and digital sign displaying which customer number is currently being served.

Under what circumstances (situations) do you believe the feeder line method should be deployed? Under what circumstances should the "take a number" system be deployed?

Be sure to address both the customer and management perspectives in your analysis and discussion.