Why it worked
The video leverages a common user behavior of seeking new apps for entertainment, combined with a clear and direct call to action that encourages engagement through likes, shares, and comments.
Summary
The creator introduces a new iOS application called Device Nest, which is presented as a tool for watching movies, series, and anime. They encourage viewers to download the app, like, subscribe, and comment.
Product placement
Spotify: (a) it ACTS - its logo is visible on the creator's shirt, but it does not perform any function in the video. Removing it would not change what happens in the video.
Device Nest: (a) it ACTS - it is presented as an application to be downloaded, and the creator gestures towards it, implying it is the subject of the video. Removing it would change what happens in the video.