I have a few automations:
- Between 11pm and 7am, and if not connected to a list of BT headsets or speakers: lower the main media volume to 0.
- If one of a list of apps is on the main screen: activate screen auto-rotate, then disable it as an exit task.
- If the phone is less than 30m from the lat/lon of the center of my house: set a variable NEAR_HOME=1, and set NEAR_HOME=0 as an exit task
- If my phone is not connected to my home SSID and NEAR_HOME isn't set: activate the Wireguard profile to connect to my home router, and deactivate it as an exit task
- At 9am every day, issue a notification showing the number of days remaining to a significant date occurring later this year.
I used to have several more to correct certain idiosyncrasies my phone would have on boot, low battery and a few other repeatable conditions, but those things got fixed with system updates, or ceased to be relevant.