Most people come to the forum to complain or ask for help and I’m no exception. So I wanted to mention that I really like the “date formatted as” function. What it does is immediately clear and it’s powerful enough to do everything I’ve ever needed.
Second to this. I really enjoy using the custom date structure.
Since it uses the ISO 8601, you pretty well tweak it to your liking. (More info on that for anyone who’s interested).
A helpful thing I found is the ability to write plaintext within a custom date format (ex. July 21, 2017 at 5:23pm) instead of having the expression written twice for the “date” and “time” components by placing “at” in quotes.