Do you not have push mail (or at least push mail notifications)? Nearly all mobile phones etc. now support this so you'd be notified the instant you get the mail. Seems a little antiquated to manually check your mail?
Don't get me wrong, I'm extremely excited about this opportunity but it seems daft to check your mail so obsessively when it's extremely unlikely you'll have to respond within 24 hours etc.
Yeah of course I have push mail, still gonna check it, unlike you I cannot contain my excitement, I wish I could considering I nearly wet myself when I got the first e-mail through about online assessments
It's not the responding I'm worried about, it's the waiting and not knowing. I just (like most people) want this so much and have wanted it for years...