I was excited, but didn't have much expectations for a PG-13 horror movie. But this was a surprisingly good horror flick. Though the majority of the film's slasher moments are near the end, the story's introduction and setup were surprisingly engaging. Watching the creation of M3GAN and the development of her relationship with the characters in the story was a great way of anticipating the moment she would take matters into her own hands. My only problem is that I wanted to see more. Overall, surprisingly solid for a PG-13 horror movie. 9/10.