Richard Hince
This is a movie that relies more on the story than it does on visual effects, and it benefits greatly from that. It's not a masterpiece of film making, but it's streets ahead of most movies of its type. It feels as if an effort has been made to make a good film, rather than the usual disappointing Hollywood tripe that we seem to be fed these days. There are sparse visual effects but they're used to enhance rather than make the movie. I think you will enjoy it.
A Google user
After a very bumpy, awkwardly plotted start, this badly sketched film retreads all the clichés of the genre. World building is vital to sell SF stories, without it you just have shadow puppets on a village hall stage. Full of plot holes, it's a totally bleak film, with no emotional heart. All the characters walk around like they're robots and because of this, the daughter in peril subplot feels completely cynical. Avoid.
Zoltán Boros
Excellent! Hollywood should take notes. This movie easily outsmart all the blockbusters right in the first few minutes, showing the Sally-Anne test. They have done an excellent job imagining the "machine" 's behavior - it (she?) doesn't simply act like human as in other films. It is not like Blade Runner, it is more like a modern Ghost in the Shell story with actors. The end is beautiful and it leaves you with your thoughts.