iubet
How do I use a Bonus Bet? To use your Bonus Bet, put your desired selection in the bet slip. You will see in the bet slip an option to use a 'Bonus Bet' for this bet. Note: Bonus Bets are not displayed in your account balance.
Using a Bonus Bet\n\n Bonus Bet must be selected and applied BEFORE you place your bet. Don't enter a dollar amount into the bet amount section when using a Bonus Bet. To add a Bonus Bet to your bet slip, you must select the available Bonus Bet from the Bonus Available section on the bet slip.