Apparently the Qs didn't print right, and are being printed as Os. I can personally confirm this is accurate. What this means is if your gamestop volcanion code isn't working, try and replacing any Os in your code with Qs instead. If you have multiple Os, you will have to try different combinations until you're successful. On a related note, Volcanion codes are being distributed at gamestops (in the US any way) right now.