I stopped resetting my clocks about 10 years ago. I have one clock on my cable box that resets itself, and the clock on my computer does the same. All the other clocks have to fend for themselves.
I would say they’re an hour off half the year, but that’s not true. Sometimes I have power outages, which results in the only other clock maintenance I do. I reset the time on my bedroom headboard clock because the numbers are large and bright and they blink constantly after an outage, which annoys me.
And just in the time I’m writing this, I realized the next time I lose power I should just unplug the clock, which I will do it it isn’t too troublesome to push the bed out of the way to get to the outlet.