i hate it when :

1) you click on the print button once and then you don't hear the printer react, so you think maybe you haven't clicked properly, you click again, but when you go to pick it up, you see two copies of the same paper.

2) you print a nine-page article. you pick up the printed stuff from the printer and you staple them together. after a minute there comes two more pages out of the printer. you had only stapled the first seven pages !

technology sucks.