Overrated (spoilers)
Terrible? No. A gem if it were a trim 85 minutes? Maybe. Even better if it were a short film. (It should have ended with the close of the sewer dweller segment.) But the sheer repetitiveness is hard to endure for two hours.
Dollhouse + The Adjustment Bureau + bad, slow pacing = Dickean indulgence. By the second appointment, we get the idea. There are few discoveries left besides the duplicates and the other "actors". It's just more of the same until the over-the-top weirdness of the chimp family and the talking cars.
A sociological allegory, cyberpunk without the tech, whatever; it's just too damn long. Sound of Noise did urban magical realism better and Beyond the Black Rainbow is a superior Dickean/Lynchian homage. 5/10.