I can't speak for those who got it for free with your code, but if didn't have the code, I'd have been pretty upset to pay fifteen dollars for a desktop app onl

I can't speak for those who got it for free with your code, but if didn't have the code, I'd have been pretty upset to pay fifteen dollars for a desktop app only to find a tab in it letting me know that to access "premium features" I'd need to sign up (and presumably pay again/more) online.