DirectBet offers the most lucrative VIP Program in the industry where you get back up to 1% of your bets stake. That's extra money in your pocket.

Also, they currently run a sports betting contest with 1 BTC prize pool.

DirectBet is the best Bitcoin sportsbook for LIVE In-Play betting, they pay out instantly and automatically and guarantee a payout within an hour of the event completion or else you get a free 0.01 BTC bet.