A chaotic mess; bland characters, blurry actions (you can't tell which ones are which), all glitz and gizmos, over-the-top flash, overkill of CGI, cartoonish extended sequence (you'll know which when you see it), tedious in some aspects - but it's entertaining, popcorn summer blockbuster. But it rivals the inspidity (if not more) of 'Transformers 2.' Just check your brain at the door, lay back, and enjoy the exhilarating, fantasy-ride!