A straightforward app template is a good starting point for building a comprehensive search experience, and InstantSearch and Autocomplete are two incredible features to begin with. InstantSearch contains the building blocks needed to craft that perfect search journey, while Autocomplete displays real-time suggestions, completing the user's thoughts and providing the most relevant content. This powerful combination transforms the search experience by increasing user engagement, reducing bounce rates, and making it work like magic. With Algolia's vanilla JS option, developers can easily install InstantSearch and customize its features to tailor the experience to their needs. The events setup is encapsulated behind a single option in Algolia's app.js file, which sends data-driven feedback through events, capturing user behaviors and informing A/B testing, recommendation features, and vector search. By validating events in the events hub, developers can ensure that the feedback loop remains robust and reliable.