A significant number of applicants seem to have overlooked this part of the application instructions:
1. Please put your email address in the email field of your profile.
If you applied this cycle, please do that, or we'll have no way to notify you later today.
On the one hand, such detail-oriented mistakes aren't necessarily bad, especially in people who know how to notice when they miss them and it matters.
On the other hand, sometimes details can kill you: You show up 15 minutes late when it matters.
Does someone not including their e-mail ever push you from "go" to "no go" on an application? Why or why not?