I think this film is good if it wasn't a sequel to Train to Busan. The first film had such a different tone to this that I think this would have worked out as a stand alone film, or a spin-off it they really still want to tie it to the first film, rather than being a sequel. I enjoyed the film, it has some really exciting car/zombie chase, though the villains are shallow, and the film got a bit predictable. Nevertheless, for me this is a good action film instead of a gripping character driven horror-thriller drama like its predecessor.