A well-designed notification experience is crucial for the success of mobile and web applications. It encompasses everything users see, hear, do, and feel when interacting with notifications from an app or software service. Notification channels, such as mobile push, email, chat, SMS, and in-app notifications, play a central role in this experience. Choosing the right channel for the right message is essential to avoid user frustration and annoyance. A good notification experience should consider factors like timing, customizations, and platform best practices. Product managers often struggle with designing effective notifications due to limitations on customization and analytics, but by exploring available platforms, conducting user research, and focusing on small deliverables, they can create a great notification experience that delights users.