Using it to automate sending "Approved" requests from Forms and posting to our admin calendar. You can customize the calendar entry by selecting which fields from the Sheet/Row will appear in the Event title, description, start/end date, etc. It takes some work to setup (as with most worthwhile things), but then it's on auto-mode the whole time after.
So essentially, you can set it to check if a certain field equals the value you set (in my case, "Approved"), before it actually does anything. So that field can be "In Process", "Waiting", or what-not and Calendar Event Automator won't do anything.
The developer, Robert, is quite responsive to support requests. Thanks for this add-on!