Google Calendar

So Google's long-awaited Calendar finally debuted about two hours ago.

From what I can see so far, the initial user experience is exactly the same as the last few Google apps to launch. When I tried to sign in for the first time a few minutes ago, I got the customary Google "service is unavailable" screen. Excellent. Keeping a consistent UI across the entire suite of products is so important.

Screen shots on the sign-up page look nice though.