Hi cwttlr :)
I'm terribly sorry for the trouble
Keys are usually sent within a few minutes and up to 2-3 hours (when we backup our system the mailing server is usually down for a few hours and the queue is waiting a bit...), however, if it's been longer than 24 hours since your purchase and you didn't received your key, most chances that our welcome email to you was blocked :(
Email us to
support@sbsh.net and we will have the key sent to you ASAP :) If you prefer, you can also send me a PM here on the forums including the email address that you used to purchase PocketBreeze and I'll send you your registration details back ASAP :)