I attended CodeRage Mobile and was just sent a coupon code for 15% off for doing so. I thought I would find out how much an upgrade would cost me so I clicked on the buy link, added items to my basket and tried to apply the coupon code only to get this:
Your Code Does not Exist
Loreen Fornshell from EBMT just called me and helped clarify the problem. Apparently there is a custom page for the CodeRage promo, and somehow I managed to get to a different page which was unaware of the promo codes. Turns out the CodeRage promo is 15% off of the normal prices, and currently I am eligible for a better promotion anyway.