What Happens Inside the System From a Member's Entry to Exit

1. The article explains that five steps unfold within the electronic key system from the moment a swimming pool or gym member enters until they leave: membership check, payment, access, assignment and return.
2. Columnist Song Jeongsuk writes that inconvenience arises at the "seams" between steps rather than from equipment failure, and that counter staff must fill those gaps by hand.
3. She recommends checking peak-hour headcounts, ticket types, locker room layout, exit methods and failure response, and mapping the flow before choosing equipment.

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