What more can I say but that the first 45 minutes were tedious, almost bereft of Transformers and sustained only by Mark Wahlberg's on-screen charisma. Then the Transformers show up and the story becomes nonsensical and... well, its in sanely long too. Though at least its better than the beginning.
Verdict: You have to see Transformers: Age of Extinction on the big screen if you are to see it at all, though 3D is not required. Its rubbish though. 4 explosions out of 11.