Hi Stuart,
On Wed, Jul 2, 2014 at 7:09 AM, stuart prior <stuart.prior(a)wikimedia.org.uk>
wrote:
1. Hackathon only-tickets designed primarily for those
that couldn't
register until the Paypal site was up, but then missed the first round of
conference + hackathon tickets.
there seems to be no way to use a promotional code for those, even though
the full hackathon + conference ticket is free with a promotional code.