Mahnoor Faisal, a seasoned tech journalist, delves into the evolution of NotebookLM, an AI tool that has been a staple in her workflow. She reflects on the tool's journey from a niche, focused assistant to a more versatile, albeit less reliable, companion. The article centers around a simple yet effective solution to rein in NotebookLM's newfound wanderlust. By adding a specific sentence to her prompts, Faisal has managed to restore the tool's original, narrow-minded behavior. This sentence, a blend of instructions and constraints, ensures that NotebookLM stays within the boundaries of the provided sources, stops offering unsolicited tasks, and provides transparent attribution. The author's personal experience with NotebookLM's transformation highlights the challenges of managing AI expectations and the importance of clear communication in human-AI interactions. The piece concludes with a thought-provoking reflection on the balance between AI's capabilities and the need for human guidance in shaping its output.