That isn't helpful in the slightest
You take it back an hour.
I found out about it when I got into work today and was told I have to stay an extra hour at the end of my shift because of the time change.
Goddammit.
DST is ok it doesn't really bother me much.
I haven't given it a thought in probably five years. As long as I make it to work on time, I don't really care what it is for or when it comes/goes.
TO AVOID CONFUSION
spring ahead
fall back
all electronics usually update automatically around 2 AM.