Check your inbox.
Months ago, Sony were sending out 3 months subscriptions to Netflix across the world, but Australians weren’t apart of it.
Well, late last night, you would have got an email with a free three month Netflix subscription. This will work even if you’re a Netflix subscriber. You just have to click claim on the email and enter your email address. You’ll then get a second email which will allow you to redeem in your account. Some people are having trouble with this second email, but if the code doesn’t pre-fill, just click it again and it should appear.