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The video likely worked due to the extreme 'before and after' transformation, tapping into the satisfying nature of deep cleaning and the shock value of the initial state. The relatable disgust and the perseverance of the creator also likely contributed to viewer engagement.

The video shows a person cleaning an extremely dirty portable toilet. The process involves scrubbing and washing the interior surfaces, including the toilet bowl and walls, with cleaning solutions and water. The creator expresses disgust and doubt about the possibility of cleaning it, but perseveres through the difficult task.