Adrian later contacted us via the support ticket system with regards to this and has received the extension to a separate email address. The original email specified during the purchase was his employers email address and the mail with the extension has some how got misplaced.
If you think $1.00 is to much for a module, then don't pick this one. To all others, if you think a dollar is a fair price I totally agree.
My respect to Thakker Technologies!!!