I was surprised by how much I liked this. I went in with low expectations of just a dumb action movie, which it still kinda is, but it is also a decent sci-fi and the action is pretty great. The beginning is a little slow but once Grey gets Stem then it picks up. Logan Marshall-Green (or better known as the Tom Hardy look-alike, Tom Hardly) does a good job here. He moves like a robot pretty well. The action is great. There are plenty of action scenes and the short runtime makes it move fast. There are a few decent laughs too. The cinematography was very interesting too. The way the camera moves in certain action scenes are really cool, it makes a normal scene stick out as something special. One of the best things was the world it set up. Modifying humans with different upgrades is really cool. The whole gun in the arm is stupid but a crazy, cool stupid and I want to see more of that. I would like a sequel.