First, I love Tidycal for it's easy of use and the truly useful features you add. I also appreciate no feature bloat (really, thanks for not overloading your great tool.)
I just have one annoyance: I have to go into every booking type to figure out which ones use Default Availability and which might use a custom availability. Currently, my workaround is to put a (GA) for "general availability" in the Title of every Booking Type that uses the default availability.
A simple visual indicator for Booking Types set for default availability would be awesome. See screenshot please.
Thanks. Keep being awesome.