To release your Free Bets, you will then need to place qualifying bet(s) to the value of your deposit (up to a 10 cap or currency equivalent) and allow the bet(s) to settle - they must settle within 30 days of claiming the offer. Once your qualifying bets are settled your Free Bets will automatically become available.
You first need to create an account at a licensed online casino. Then, deposit funds to your account through an accepted payment method. Choose the slots game you want to play, start it up, and set the size of the bet. Now, you just have to press the spin button to play one round.