you got the promotion email as well?
seems like the site offers 10k for each affiliate that joins under you, he and you both will recieve 10k satoshi for free
an interesting offer for those who can promote , but  it is capped at 4 first people if I'm not mistaken
well I might be tempted to register and try it out and post my review  if I have spare time
hope there is something that will make komobit different from the already existing dice sites