On OS X: Seeing too many notifications for your events?

Starting from OS X 10.9 Mavericks, the system Calendar application automatically informs you about all-day events at 9am the day before the due date by posting notifications, in addition to the alarms you set in Pagico.

This is easily going to cause a problem for you, as there would be too many notifications depending on the amount of tasks you have. You can correct this behavior by disallowing the auto-notification feature in your Calendar app. Here’s how: