Okay, so honestly this is just something that has to do with mentality. When you get this (or the original one) and read all of the reviews, you begin to think it's some crazy magic thing that you want to try for some reason. All it really does is make you realize the good things that happen to you. You'll become more optimistic, and if anything good happens to you, you'll be like "OMG ITS THE LUCKY CACTUS". It's just the fact that it's making you think about the good things. Now, the only reason i'm giving it 5 stars a because it still makes people happy. It still makes people appreciate the good things that happen to them.. It is still a good app. Therefore, I'm giving it 5 stars because i absolutely love who made this. (Plus, i just love psychology)