Oatly paints an entire Cadillac green to sell some matcha. Its Berlin pop-up applies one shade across walls, socks, toothbrushes, even edible pieces, proving the concept isn't a gimmick but total and inescapable. A rotating calendar of happy hours, concerts, and croissant sessions gives people new reasons to keep returning, while the whole space is built to be photographed and shared from day one.