Total stinker.
I could go on about how horrible Selena Gomez is, but that wasn't even the worst part about this movie. The plot made zero sense. Why did that train station blow up? Who was the "mystery man"? If it doesn't matter, why even reveal him at all? Laziest film writing I've seen in a long while.
"Ass to ass. Ha ha ha ha. ASS TO ASS!"; http://www.youtube.com/watch?v=oa5z77EI8y0