What I loved most: Autobots! Especially Optimus Prime & BUMBLE BEE!
What I really hated: Robots have grandparents & descendents??
Let me talk about the good first. I love the way to vehicles transformed into autobots, vice versa. I love the emotions the autobots expressed. The ever lovely Mikaela full of sex appeal. The looks nerdy but is always so in control Sam Witwicky. The old grandpa prime is a very fresh idea, from being bad to turning sides to the good. So is the little robot that Mikaela burnt the eye. Love bumble Bee so much, so loyal, the part where he made fun of the gal who sat in the car. The part where Sam told him that he is not goinf to follow him to school.
What I dislike. The action thats way too fast. Happened so fast that could not differentiate whose good or bad. The robot in disguised as the school mate of Sam. The parts where Sam bears to leave the autobots. I had to watch twice to understand.
Basically, there are five primes - 2 sacrificed themselves to bury the "key" to blow of the Sun. 1 is the old prime who in the end sacrificed himself for Otimus. 1 more is the bad prime with the decepticons who wants to destroy the humans. The last prime is the grandpa of Optimus Prime. This should be quite clear...
Over all, the action of the autobots compensates the the cons. I love it nevertheless!