Chick 2 says:

Overall Concept:  A+  Mind-bending time-travel concepts, original idea, great casting, disturbing yet probable enough to keep me thinking about it days later.

Acting: A

Script: A-   Not quite but almost predictable.  But not until it happened did I realize that’s what was going to happen.  ;)

Cinematography: A

Hotness of Cast:  A (would have been an A+ except Joseph Gordon-Levitt is actually hotter as himself than he is as Bruce Willis)

Wardrobe: A  Modern, retro, current, futuristic.  Believable.

Location/Setting:  A  Again, believable as the not too distant future.

Climax:  hands-over-eyes A, but I did utter the phrase, I knew it.

Special Effects: A  Good futuristic green screen and CGI effects, right down to the, extremely believable and ultra violent, numerous deaths.