Here's just some of what you'll get: Exclusive sign-up offers (Free £30 bet when you play your first £10); Cash Out whenever and wherever you want; Bet In-Play. Bet on this weeks New Customer Offer with Betfair. Join Betfair and bet with the best odds. We also offer Casino, Poker, Games and Bingo. You can Cash Out your Sports Bet In-Play or during an Accumulator by using the Cash Out function at Betfair Sportsbook. Integrating their exchange and sportsbook offering has resulted in Betfair offering some great initiatives and appreciably better prices than its online rivals. Betfair were the pioneers of the online betting exchange concept back in and generally still have by far the highest turnover of all kugel spiele exchange betting markets. Like free bets, double odds and Acca multipliers? Free Spins No Deposit. Tell us how we can make this answer more useful. Some betting sites will offer to match your first deposit, which gives you the advantage of ice breaker online stake that is twice as big as it might have been, and the chance to win double your money if your bet comes good. While all other bet fair free bet offers at Betfair are not dependent upon a promo code, Betfair uses the facility quite often so lots more Betfair sign-up promo code promotions are likely to be generated in the future.