LOL, you sure are starting on the wrong foot with some affiliates, honesty seems to be in very high regards round here 
Claiming that CPAYS and WS are different companies owned by the same person makes WS somehow different from CPAYS is plain wrong. Just because they are different entities doesn’t mean they won’t be run the same way, on the contrary, chances are they’ll be exactly the same and I pitty the fools at Will Hill.
I should probably disclose that I did good money with CPAYS back in the days, but ONLY because I had a great aff manager, who spared me the shananegans most affiliates, it seems, were unfortunate to enjoy. But CPAYS don’t keep aff managers who work for the affiliate as much as they do for the company and he’s long gone (and so was I).
If you think you are a good aff manager who is willing to go out of his way for the affiliates, I advise you to start writing your CV right away.