For those of us who jumped onboard opening day, November 6th:
The rebate form
MUST be postmarked by December 12th. That's THIS weekend! Hopefully you've already done it - I sent mine today after waiting a month to test out the device - but if not, then don't delay and miss out on a $100 rebate. Just a friendly reminder...
I guess everyone else's deadline is based on their date of purchase, so keep a watchful eye on that date!