Seeing an error message when you enter your email address? This may be because your email address begins with any of the following: 

info@  support@  admin@  contact@  orders@  webmaster@. Either email me direct to secure your spot here: info@theshiftinside.com (I know! The irony eh?) or please retry with an email address that is not a role. Read this article for more info on this issue. Apologies.