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First set your username on settings page

Then just pick 1 or X or 2 or even 1X or X2 or even 1X2

Then send buy-in via Steemconnect or Steem Keychain, the payment button will be shown after you pick results

PS I am tring to describe rules for FAQ at the moment)

OK!
Thanks for injecting this wonderful and great idea for we punters✌ I'm certain its gonn' be a huge success on a long run.

Thank you for the kind words @hersi007!