Why it worked
The video uses a common relatable problem (stains on clothing) as a hook, then subverts expectations by revealing the 'stain' is actually a deliberate and stylish design element of the hoodie, making the product desirable.
Summary
The video shows a close-up of a white hoodie with a small black polka dot pattern on the inside and on the cuffs. The creator expresses concern about a stain on the hoodie, but then the video transitions to show the full hoodie, revealing the "amare" logo and the polka dot pattern as a stylish design element.