I don't have the most positive experience working with this affiliate program. Registration and moderation went quite quickly, and I started collaborating with pay-click at the initiative of their manager, who first contacted me via email and then through Skype in June 2014. At first, everything was going well, and I even received some payouts. But soon I noticed that the number of clicks on their banners did not match the data I was getting from my metrics. When the site had banners from four different affiliate programs, the discrepancies for the others were within 5-10%, but with pay-click, it was a whopping 20-25%! This significantly reduces my earnings.
I decided to investigate and wrote to customer support. Their response surprised me: they claimed that a discrepancy of 20-30% is normal. So for them, it's normal to cut webmasters' income by 30%!
But that's not all. When I expressed my dissatisfaction about this, they accused me of click fraud and banned my site without paying me for 10 days.
You decide for yourself; if this approach works for you, you can work with this affiliate program.