Disappointment *spoiler warning*

Rating: 5/10 (1 July 2011)

I knew it. This movie was a huge disappointment, I shouldn't get too excited to see movies, I've been disappointed so many times, fortunately, I won't do the same mistake again.
OK here we go. The main villain Shockwave appears only for some minutes on the screen and the whole movie is about 2h 30min, he's supposed to be the main villain and he doesn't appear only in the beginning and the end fight, what a huge disappointment, also, how easily he's killed, thats a let down also. In the end, it wasn't so hard to know how the movie ended. two dumb robots sabotages a Decepticon spaceship and that's the start of their downfall. Megatron is reduced to a nobody in this movie just like in the 2nd movie, that sucked so bad. When I saw the trailer,I thought that the Driller (Shockwaves pet) is hard to kill, but Optimus kills him with a single blow which cuts off his "head", although he has many parts which can be considered as "heads". This film was too obvious, you could feel how it would end. Some bad jokes like "Megatron, lets dance tango" said by Agent Simmons. Sigh. I hoped that some of the leader Autobots would die in this movie. Sentinel was about to kill Optimus but then, for a stupid reason, Megatron intervenes and wounds Sentinel so Optimus gains the upper hand, before killing Sentinel, Optimus kills Megatron who's easily killed, what a joke!! then he kills Sentinel.
Im very disappointed, thats why im only gonna give 5 stars.