A well crafted film that does not confine itself to a genre. Equal parts thriller, drama, comedy, and suspense. While it is a scathing indictment on classism, it does an amazing job of condemning the institution and not necessarily the individual. It is in identifying with characters that Joon-ho really exposes the psychological hold economic class has on the individual and society. The pacing is brilliant, always engaging and playing with tempo nicely. Loved it.