http://www.imdb.com/title/tt0475276/trailers
I checked out some of the comments to the movie on your link.
People either loved it or hated it. There were no mediocre ratings.
Those that hated it, seemed to repeat a version of the same line "go spend your money on a good movie" - which suggests that there is an organized effort to sink this movie. Others admit that they haven't seen the movie and claim that the whole thing was a big conspiracy ("cell phones don't work in an airplane", "there were no bodies found at the crash site").