Slow pace in the most part of the movie.

The thing I enjoyed most about the film is the fact that it doesn't shy away from being a super-sized-cliche;

Yes, absolutely, there is fun to be had, as well as many, many things to go boom, all amid an atmospheric urban jungle.

The movie's not perfect, but it sticks the landing of its message. It was engaging - thrilling at times - and I personally thought it was a great time.