18+. If your first bet is a Lucky 15 on Horse Racing AK Bets will boost the return of that initial bet by 25% in the form of a Free Bet up to a value of €100. Applies to new customers who sign up to AK BETS via our approved partner websites with promo code AKLUCKY100. Free Bet will be credited within 24 hours of settlement of Qualifying Bet and will expire after 7 days. Full TCs Apply. Visit site