Jeff’s Daily Double Service is a horse racing tipster service from Jeff Roberts. The service has an emphasis on double bets. What does the product offer? Each day Jeff Roberts sends out two tips to subscribers to Jeff’s Daily Double Service. These selections are sent out via email each day around 10.30am. Jeff’s Daily Double Service uses a combination of bets and staking recommending 2 points on a back to win bet and 1 point on the double….