Actually twice, though I'm not proud of how I failed. Everyone told me I wouldn't have to do parallel parking, but it turns out they were on crack. It's the first part of the test, and an automatic fail if you bump either of the markers. Of course, I had practiced parallel parking, but it was still kind of hard since I was taking the test in a Grand Voyager. Needless to say, I barely tapped the pole in the back and was failed.
So I went back the next day and got a perfect score, and the lady said "You drive very well". TAKE THAT, DPS!