I emailed cd1211 about that survey which popped up after the qual hit was over asking if I should do it, and if so I would be happy to if she sent me the link. This is the response I received back, so if you DIDN'T do it, looks like you'll get the chance to do it soon. (And props to her for bonusing those who did do it even though she can't use the data. That's a stand-up thing to do.)
We’re still working out some of the kinks on that study, so it’s been disabled. I of course did bonus those who did complete it, since the instructions weren’t clear, but I won’t be able to use their data because of the glitches. As soon as we get it running smoothly, you’ll be e-mailed a link to the survey, which will pay the same amount. Apologies for the confusion!