Underdog may, in its sole discretion, for purposes of the Inactivity Fee (defined below), consider and treat your Account as inactive if you have not entered a contest, made a deposit, or made a withdrawal from your Account for eighteen (18) months. Unless prohibited by applicable law, Underdog may impose a fee of $4.00 per month (“Inactivity Fee”) on all inactive accounts until the Account is reactivated by entering a contest, making a deposit, or withdrawing from your Account. Upon reactivation, prior inactivity fees will not be refunded.