You will: 1) Not always get the best odds bet. 2) Have to fight the urge to bet for the sake of ‘action’. 3) Often wish you had more on the winners. 4) Sometimes lose faith when you really should be sticking fat. 5) Fear the Betfair drift even when you’re confident in your form study. 6) Spend too much time worrying about negative variance. 7) Be tempted to ditch your staking plan when you actually need it most. 8) Go broke if you don’t understand mathematics. 9) Understand that profitable edges have a limited shelf life. 10) Have to keep reminding yourself that it’s about consistently getting value, not just winners.