Football index is like the stockmarket of football, where you buy and sell ‘shares’ in real life footballers. The value of the shares then goes up and down depending on how the player performs. Whether you’re footballer portfolio goes up or down, you’ll still make a nice £6 profit through topcashback though when you deposit £10. You must leave the £10 in for 30 days before making a withdrawal.
To make slightly more there is also and option to receive £29.70 cashback when depositing £20, so that will increase your profit on this nobrainer to £9.70.