General Calendar problems

view story

http://androidforums.com – Three things: 1. Some of the times I put a reminder in the calendar the phone activates the alarm, some times it doesn't. 2. When I ask the calender to postpone a reminder, it never reminds me again. 3. If I enter a new date for a reminder after the initial reminder has sounded, the alarm never sounds again. Am I doing something wrong, because What I'm asking of this $650 phone seems pretty straightforward? (General)