Originally Posted by Ohmster
MobileMe
Contacts, calendars, and bookmarks on a Mac automatically sync within a minute of the change being made on the computer, another device, or the web at me.com.
http://support.apple.com/kb/HT3194
I just purchased my iPhone last week, and the changes I make on my iMac aren't synching at all via MobileMe, despite attempting ALL of the troubleshooting recommendations at least 2x each! The info is correct in my account "cloud" but not making it to the phone. Very frustrating, I'm now considering other alternatives such as Gmail (why pay for something that isn't working, especially when that one non-working feature is the main reason for purchasing it!).