I like this affiliate program because there are so many options and good statistics. You can also create whitelabels (including the new 3.0 ones) for Jasmin with it. The payout gets better when you refer more customers starting from 150 usd to 300 usd. All depends on the amount you refer. The payout is quick and I haven't encountered any problems using payoneer.
easy to work with
nothing I can think of