I don't know why but I have felt that Clickbank is not working for me. I promoted several IM products and I also received a few sales, but they would return back within three days of the purchase. I wonder as how other marketing gurus are making huge money in their account. They show us big paychecks in the screenshots to prove us that they are really making money with the style they have designed or used, but the reality is far different than what we see. Am I the only one who's thinking this way??? I started one review blog one year ago and grabbed some sales. It was going well, and my total sales were constant, but the refund had been the only issue of the time. I still have the same blog, but I am not working on it anymore. If anyone has a good way or method that can work, please let me know.