When you don’t want lights on all the time, it’s a good option. You can’t program automations to do things you can’t detect automatically, such as eating vs snacking, or watching a scary movie with the spouse vs watching a “scary” movie with the kids, vs watching a kids movie.

You can automate a lot, but when you have overlapping routines that don’t work together, and don’t have a way to be detected, you’re limited in your options. Voice is one solution.