I've noticed that in iOS7, my calendar notifications only appear in the "All" tab on the day of the event (appears when the notification is set i.e. 15 minutes before, 9am day of, etc). In iOS6, the calendar event would appear in Notification Center the prior day. So basically it looks like Apple removed the events from showing up in N.C. the day before the event is scheduled. I'm guessing this is because they added the "Tomorrow" notification in the "Today" tab? Is anyone else's working differently? I really like the old way better as it was nice to see what events I had scheduled the next day. Between this and removing the split view (month/agenda) from the calendar app, Apple has really screwed up imho. iOS 7 is overall a great upgrade but why take away useful functionality like this?