Argentina tried implementing DST for a year. Next year it just wen't back to no DST after once province decided not to go with it. Lesson learned. http://www.ti

Argentina tried implementing DST for a year. Next year it just wen't back to no DST after once province decided not to go with it. Lesson learned. http://www.timeanddate.com/news/time/argentina-san-luis-out-of-dst.html http://www.timeanddate.com/news/time/argentina-san-luis-out-...