Money with Clickbank

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.

If you want to promote clickbank products using blog review,choose evergreen products,not IM product.

And if you want to promote the IM products,promote it using email marketing..collect your email list..(money in the list).

If you want to promote IM products, you need to attract traffic from websites that have IM niche only, this way can reduce the rate of refund.

using targeted traffic and creating product review..you can start by implementing "clickbank domination by yukinari"