Train to Busan had raised the bar, and this movie failed to meet the expectations. I dolike the innovations of this movie in the zombie genre; intense car chase scenes and gun scenes but it was too unrealistic. Like a automatic transmission suv performing stunts impossible for its kind, sudden super human reflexes and gun skill, and the indestructible suvs as well. The CGI was very good, but not great. The plot was ok. The ending turned it from a horror thriller to a family movie. Its too optimistic. Maybe everyone got super lucky, but it doesn't justify. One was willing to sacrifice everything but the plot took back the decision and save everyone anyway. It felt forced that everyone gets a happy ending. Everything was predictable from "what will happen/go wrong" to the "who will die." The acting, and cinematography was great. The plot and execution not so much. Entertaining still but not the ending.