I love the easy style sheet editing too.
This is my new calendar of choice!!
But, two bugs keep me from choosing it right now for production:
1. Repeated events don't display on calendar, only the first instance.
2. In the backend, when editing an event, all events revert to "daily" repeating, with no other option selectable, so you have to use front end to edit events.
Fix these bugs and I'm on this calendar!!