Case C-371/20: Judgment of the Court (Sixth Chamber) of 2 September 2021 (request for a preliminary ruling from the Bundesgerichtshof — Germany) — Peek & Cloppenburg KG, legally represented by Peek & Cloppenburg Düsseldorf Komplementär BV v Peek & Cloppenburg KG, legally represented by Van Graaf Management GmbH (Reference for a preliminary ruling — Consumer protection — Directive 2005/29/EC — Unfair commercial practices — Commercial practices deemed to be unfair in all circumstances — Misleading commercial practices — First sentence of point 11 of Annex I — Advertising campaigns — Use of editorial content in the media to promote a product — Promotion financed by the trader itself — Concept of ‘payment’ — Promotion of sales of the products of the media operator company and of the trader — Advertorial)