I loved this movie, I was into it every second, glued to the screen. The actors were fantastic. Yes the family sounded stilted and stiff, but that was clearly intentional, to play up how highly they thought of themselves. Barry keoghan gave a stellar performance. The ending was absolutely unsatisfying, but once again clearly intentionally so. One of the few movies I've watched in the last 10 years that I fully remember when brought up, so that says a lot.