Damn. I am always too late for those promotions. Congrats to the winners.maybe they can mail the users more about promotions
They did send out an email about the billionth bet but it was few days early, I remember there's 40-60 million bets left when they announced it.
Yes, there have been a number of announcements regarding the promotion and it has spread in many places such as social medias, e-mail and certainly here in this forum. Bitsler usually will announce every promotions they held to the public and particularly to its users!