This is a well-known scam. The false propaganda of the fun and good things app is that thousands of notebooks can be leaked for one or two hundred dollars. Because I believed in their false advertisements, I recharged more than 8,000 yuan in the app that day. The title of this app is divided into ordinary leak detection and extremely fast leak detection. The quick leak detection is 1000 points. Every time I grab it, the price of the product will increase by 10 points, but it actually consumes points. In all kinds of history, or other users can't see the missing records, they can get the mobile phone on average thirty or forty times. When users really participate in the missing records, a large number of robots will participate in the bidding with you, which will make users feel more secure.