They say they'll give you a download, but then they make you provide a name and email, then make you sign up to their mailing list. That's not what I expected ... I just wish they'd been up-front about the process. I have no problems signing up for things I think are good, useful, valuable, and interesting, I just feel misled about what to expect.
Edit: And the poster is largely value-free. Colour me very disappointed.