It used to bug the *expletive deleted*it out of me when I was working.... of course.
Now, retired for 14 years, it throws me for a day. Minor annoyance is going around resetting all the timekeepers twice a year: two in bedroom, one in bathroom, one in living room, one in the kitchen, one on the wristwatch, two on a computer which is not on the 'net, and which has an old astronomical program whose automatic daylight time switchover is from the old DST switchover dates, independent of the machine clock.
I have worse pains in the ass to deal with, so this minor annoyance is pretty petty.
Terry, 230RN