The movie was decent. The whole time I was occupied with thinking "That is not fucking possible. How can he hit with every shot and everyone else misses him with every shot?" I mean they had SO many clear shots on him he should have been dead right away in the movie. Also, why would he give a fuck about that baby and risk his life over it? And even once he did find out why they wanted the baby dead, why would he give a fuck about it?
It definitely wasn't supposed to be a plausible situation that you could empathize with. It was set up to be a non-stop action movie and that's exactly what they accomplished.
It was filled with things that were physically impossible, which made me cringe at times, but I got over it once I saw they didn't build the entire movie off things that were silly and unreasonable (it was simply a collection of these things; they didn't attempt to use one to justify the other, etc).
When it comes to movies like this, if you develop a bias early in the movie, it can easily ruin its entirety, even if you would otherwise like the remainder. For example, if I would have said "Oh bullshit, that was impossible. What a bunch of bullshit" at some early point instead of dismissing it as they intend you to, I would have hated the movie.