Sent mine Friday evening...we're now at Wednesday night, and no response. I have emailed them multiple times to ask them to even confirm receipt of email, even suggesting an alternate email address to send to just in case it's Hotmail doing its notorious "you're junk! *ignore*" response to some email addresses....no answer.

Really wish SE had made it so we email them rather than some magazine, at least we'd get a response then, even if it's "we have received your email, you should receive your code in 2-3 business days"!