It's already active as of now? Usually they're just good for a week. Like last year they released several around now, week 1, thanksgiving, before Xmas, start of NFL playoffs, etc....
Glad I was wrong about the 100%'s!
"Bitcoin" doesn't rape anything. If you're OK with your profits going to your bank, the fees are zero or negligible from sportsbook to your bank. If you don't want the funds arriving in your bank and want cash instead, please tell me what the cheaper method to withdrawal is?