When writing a new reminder, what does “Advance Notice” mean?
Think of it as another reminder that is sent before your scheduled reminder. For instance, say you have an important meeting at 3pm, and you setup a reminder e-mail to be delivered to your iPhone at 2pm. Within that same setup, you can use Advance Notice to send the same reminder at, say, 1pm. An Advance Notice on your scheduled event. That’s versatility!