This method of payment allows for each draw(s) to be paid for one at a time. First, you'll pay for the initial draw(s) and then subsequent draws are automatically paid for prior to each draw.
This method of play allows the players to pay for 1 or many draws upfront to ensure that a draw is never missed.
This method of play allows the player to pay for the first draw(s) up front, and the subsequent draw(s) will be paid before each draw. This reduces the initial cost with a recurring cost until the subscription end.