I have been working with them since the 2015, it is difficult to get traffic, I even can say that it's very difficult. I also have the advantage that the output can be ordered on any day, not every affiliate program has such a thing. They are good when it comes to money but you have to work hard. Many of my friends have left this affiliate because they do not earn enough. The good thing about the affiliate is that if you bring people there, you can get good deductions. In short, it is difficult to make money, plus the subject must be suitable.