Shakier the more it widens the scope, feeling more random and inviting horror-movie questions that had been sidestepped at first by the initially narrow focus. It makes for a fun, at times very funny curveball structure that keeps the audience off balance though. The cast is excellent and director Cregger has some serious horror formal chops that makes it so unnerving and gripping scene-by-scene, to the point that I don't even mind the ridiculous logic of that initially confusing climatic "jump" that much because he has me in the batshit escalation of that moment. 6.5/10