If you are receiving a cryptic error message for a cog sci class saying that there is no waitlist for the class, or that the class is full, try changing the discussion section/lab in which you are enrolled. In some cases this can help you get on the wai

Announcement: 

If you are receiving a cryptic error message for a cog sci class saying that there is no waitlist for the class, or that the class is full, try changing the discussion section/lab in which you are enrolled. In some cases this can help you get on the waitlist.