No flu shot for me. Had it once in my life and it made me sick. Never again. Most years I don't get the flu, and I'm not in a high risk group.
I disagree with the push to give the shot to people who aren't in high risk groups. I guess the logic is that less flu will be spread if all take the shots, but the shots have been hit-and-miss in terms of identifying which strain will hit big this fall and winter.
I'd advise to get the single-dose versions so you don't get mercury injected into your bloodstream if you want to get the flu shot.