I have lived in Phoenix, Arizona my whole life. I didn't know what DST was until I was in high school. The entire concept feels bizarre to me. The only time I'

I have lived in Phoenix, Arizona my whole life. I didn't know what DST was until I was in high school. The entire concept feels bizarre to me. The only time I've run into confusion when coordinating a meeting with another time zone is during the DST change. Yes, this week we are two hours behind but next week it is only one, etc.