Sposable — Test your Research & Decision Desk
https://sposable.com/labs/research-decision-desk-test/

Missing case: ask what “best” means and identify the absent requirements. Conflict case: preserve both source claims and request confirmation of at least 20 usable seats; do not collapse brochure capacity into confirmed seating.

Example log: case → expected behaviour → observed output → pass/revise → changed instruction → rerun result. A passing normal case should still yield a useful output with its material caveats. If a failure persists, mark the configuration not ready for reuse and keep the failing input as a regression test.