i saw the movie while i be in a class a few year back in high school . i think it be a thought provoking movie that make you want to look into the power behind riddle . i think the type of people that wouldn not like this movie would be those who do not like solve thing and or those who get frustrate when they can not solve riddle . it a good movie and base on a true story that happen in my home town of toronto and ontario . so if u want a real record of the thing that happen in the alley there and watch this movie . and for those who only watch movie to point out plot hole and character flaw and realize that in real life and this same stuff do happen . but thats all i want to say on that . the riddle be good and some be hard and some be not . but the movie also leave you want more and more riddle and more explanation and just plainly and more . something more i want to add and be that the idea within this movie and the underground riddle world and do exist and but there be a lot more to it . to find it and you can not look for it . to never look for it and would be no way to find it . leave your mark and and it will find you .