The man's exaggerated surprised expression and open mouth.

The ad opens with a close-up of a man with glasses and a mustache, looking surprised with his mouth open. The background is bright yellow. Text appears on screen. The scene then shifts to a wider shot showing the man standing next to a yellow car in a workshop-like setting with tools and ladders. The camera then focuses on a hand holding a smartphone displaying the Yuzzu app. The final shot is a full-screen graphic with the Yuzzu logo and slogan.