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Re:Tell HN: Save 60% on all O'Reilly E-books by cubicle67 on Monday November 29, 2010 @07:55AM (#1950122)
"We're sorry, but your promotional code was invalid."

no joy for me.

Edit: works for ebooks only for me, not for printed versions. I'm outside the US, so that may be a factor?

Re:Tell HN: Save 60% on all O'Reilly E-books by lt on Monday November 29, 2010 @08:21AM (#1950175)
Just bought one and it worked just fine.

edit: it explicitely says it's only for e-books and videos.

Re:Tell HN: Save 60% on all O'Reilly E-books by bretthoerner on Monday November 29, 2010 @09:59AM (#1950443)
40% off print here: MYPF4

Via: https://twitter.com/#!/stuccharlton/status/9185592818536448

Not sure about the US-only bit, though.