It's a "good" movie, but not a great one. It is not even a "technical masterpiece" like some are trying to claim, and it is about as far from a "masterpiece" as a movie can possibly be as a whole.

Anyone calling this movie a masterpiece or one of the best war movies ever or any other malarkey like that is either flat out lying or they are teenagers or little kids who know nothing about the realities of war. The movie may appeal to them because it is shot like a "video game", which younger people are into.

The only really truly "great" feature of this movie is the cinematography, and to be quite honest, the best camera work is seen in the first 20-30 minutes of the movie. Beyond that, even the outstanding camerawork begins to actually fall apart as the protagonist literally begins to "run in circles" around a city just so they can continue continuity on the one-take filming.

It's a "good" movie, but do not go in thinking this is a masterpiece or anything great.

Imo, it is one of the most overrated movies, if not THE most overrated and overhyped movie of the last five years. It's at least in the top 3-5 most overrated and overhyped. The camerawork/filming style though is definitely worth a watch.