Get your betting account at Betfair, put the promo code: ZBBC01. Place your first five bets each worth £10 (5x£10), and when they are settled, You will be credited with a £20 free bet. You can repeat the process up to 5 times to qualify for £100 free bets in total. Your bets must be staked each at minimum 1/2 odds. Only UK and Ireland customers. Terms and conditions apply for more info visit Betfair web site.