Head over to your Open Bets in your betslip or via 'History' in your Account Settings. The Cash Out value will display on your open bet. Click on the 'Cash Out' button and confirm your desired Cash Out amount.
Not all Gifts become available to use right on the day of the First Deposit. You can check the Validity Status and Period of your Gifts anytime by going to Gifts , under My Account . Gift can be used in Sports  in markets.