Not yet. But I also did the $8 one on 9/26 and was paid for that, so I'm not holding my breath on this one.
I posted about it that day and I recall stating it had a 2 week approval time. It didn't auto approve at midnight this morning and I took it around 6 PM my time. So hopefully it does in the next few hours.
Did you do any of their other similar studies? I just figured they might not like that I'd done the text based study first, even though they weren't real clear on whether you could do the sound one or not under those circumstances. I even emailed them a question about it when the sound one went up, and never got an answer.
No. I don't see how the two would be related in any way since they target different neurological functions. Their TO states everyone gets paid really late.