Is your whitehat page translated to other languges? If I select a different language, only the login and footers are translated. I don't think you can reasonably assume that non-English speakers can understand the entirely English whitehat page.
Additionally, if you're not logged-in, then the test accounts page doesn't work. It redirects to the same page as facebook.com/whitehat, with no notification that the test accounts page even exists.
Additionally, if you're not logged-in, then the test accounts page doesn't work. It redirects to the same page as facebook.com/whitehat, with no notification that the test accounts page even exists.
You should really pay him.