I notice that in the new iOS 5 operating system under settings>general>date and time, there is a new setting: "Set Automatically" now available for the Wi-Fi only iPad 2. Was wondering if anyone knows how it actually works? e.g. how often does it sync with a time server? Is it done on a regular interval or only if the time is "out" by a set increment? Is there a way to get it to sync more regularly, such as every hour? Any thoughts or knowledge much appreciated.