Offer is only available once to new customers who sign-up using valid promo code G10. A qualifying bet is a bet of £/€5 (cash) or more placed at minimum single odds of 1/2 (1.5) on any sports market. Non-runners, void or cashed out bets will not count as qualifying bets. For each-way bets, only the win component of the bet will count towards the qualifying requirements. Your free bet cannot be used as a permed accumulator. A maximum £/€ 10 Free Bet will be applied to your account within 48 hours of you placing your qualifying bet. Winnings from free bet excludes stake. Free bet will expire after 30 days if unused. This offer can be used in conjunction with any subsequent offers. Offer can be withdrawn at any time at Sun Bets discretion. Full Promotion T&Cs apply.