* Use the "Goodnight" feature to play crickets at bedtime which is a lifesaver because of my tinnitus
* Ask it for the weather quite frequently
* Timers / Alarm clocks (ripped from other comment)
Aside from those specific features, I find anything else to be more burdensome than the traditional routes
Its better than it was a few years back but definitely no cigar yet.
So many Google products have been regressing lately. I've seen complaints about search, and GMail spam filters.
* My lights; convenient to turn all or specific lights/sockets on/off, dim, change scene etc.
* Setting timers; for cooking, covid self tests, etc
My preliterate daughter uses it as her main internet connection.