The movie lacked a true storyline, any form of literary merit, the lack of a true theme. The only reason anyone would watch this movie is to see Megan Fox half naked and running around with her breasts swinging like a pendulum. The movie was around 2 and a half hours long but one hour of that consisted of fight scenes that dragged on forever and the viewer can't really follow whose being killed and who isn't (the evil robots all look the same). The graphics were superb as can be expected.
Don't waste your money on this movie if you think you will get something out of it.