After some initial downloading hiccups (but thanks for those extra copies of the iWork demo, Apple) the FaceTime Mac beta is up and running.
Setup is dead simple -- enter your MobileMe or Apple ID, or sign up for one if you don't have it. Sign in and you're ready to go. Your email address is your service locator, that's how folks will find you.
There's no resolution settings, no tweaking to do -- considering that most of your chat partners are on iOS devices, that makes perfect sense.
When your contact list comes up (pulled from Address Book), just start typing a name and the list will scroll to the contact. Double-click to call. You can add favorites t