OK, I'm confused. I thought we had 14 days to register new eshop games or something? In my coin history, I have 10 coins for Pokedex 3D and none for Excitebike. I downloaded them both on the first day they were available and I don't think I did any surveys for either. But all I have pending are the post-play surveys for both (both good till October). And I didn't get 10 for Excitebike registration (nor do I have the option of doing a reg survey for it). How does this all work? I also have the 40 for linking my 3DS shop account. I got that and the 10 Pokedex 3D coins both on June 8th.
Edit: Well, crap, I guess I just missed out on the Excitebike survey. I must have done the Pokedex one, though I sure as hell don't remember doing that... Time has been going by so fast - it hasn't even felt like a week since I downloaded them. But not only that, for some reason I thought I had 14 days... D'oh!