Okay, first of all I LOVED the special effects. They were definitely the best part of the whole production, incredible and smartly used throughout the whole performance. I guess the acting was alright, but at times the acting as dry as a bone which can be expected from child actors. Yet the worst thing above all...was the story. It was basically back to the future meets Harry Potter. The whole premise (SPOILERS) was that if Sedrick Diggery didn't die, everything was bad and that Harry and Malfoy's son had to return back to key moments throughout the books/movies to fix the future. Back to the Future in other words. This lazy writing full on brought this whole movie to shambles. Oh and the reveal that the cursed child was whatever her face was, and that she was the daughter of Voldemort, was incredibly boring and lazy as we had seen her character mentioned only a few times before her big reveal. So disappointing.