I'm not too picky when it comes to the Insidious movies due to how beautifully they are done, but I found this one quite disappointing. I understand that it takes a while to build up to the scary parts, but there were only a few. The only part of the movie that I really enjoyed was the ending and that's really all. Maybe to me it's just that seeing all the other insidious movies made me less scared of the same concept. To me, insidious was the best. Since I saw it for the first time, it scared me so much. But red door didn't have as much mystery. It's somewhat of the same concept as the first, except it's a lot worse. But overall, I think this movie deserves around 3 stars because of the ending and the decent story.