Should a Traveler Sometimes Judge a Place by Its Queues Instead of Its Reviews?
Opinions describe experiences. Queues reveal sacrifices.
Two cafés have similar ratings online. One consistently has a line of local residents before opening.
The hidden mechanism is sacrifice signaling. Reviews express opinions, but queues reveal actions. People may write positive comments easily, yet waiting requires a real cost.
A micro-scene makes this visible: commuters stop for coffee while one bakery attracts customers willing to arrive early.
A review says something was good. A queue suggests people believed it was worth delaying something else.
