I use the app to manage events in my life.
I take great use of Fantastical's natural language input and I use many Typinator expansions to ease this process.
I also use prefixes to indicate that an event is a deadline. For example I may have an event like this :
Which means I have to complete
md parser by end of Saturday. I can then easily make searches for
d: in the search bar and see all my deadlines in descending order.