Why it worked
The video effectively uses a popular game (GTA San Andreas) as a hook to draw viewers in, then pivots to demonstrating a utility app that enhances the mobile gaming experience. The clear call to action and demonstration of the app's functionality make it easy for viewers to understand its purpose and value.
Summary
The video begins by comparing Grand Theft Auto: San Andreas on PC and mobile, then transitions to demonstrating a 'PS Remote Game Controller' app. It shows the app being searched for and installed on a device, and then shows gameplay that appears to be controlled via the app.