... is that you spend some time on it, and then you're maybe halfway through your first quiz -- no; you've just finished taking the quiz and have/not invited other FB "friends" to take it -- and pow, it loads four out of five items but never loads the rest, and hangs, and you have to hit "reload," which sometimes works and sometimes doesn't. And you get a little angry that you can't see your quiz result, or that you had to reload the page. And then you feel a gnaw of self-disgust for caring about the thing in the first place.