Looks to me like it won't be much use in Australia. I'd give it a miss.
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Galaxy S4, Galaxy Note 8.0
Previously owned - Sony Xperia Z, Nexus 7, Galaxy S3 Pebble Blue and White, Asus Transformer Prime, Galaxy Note, Galaxy Nexus, Galaxy Tab 10.1, HTC Desire S, Galaxy S2, Galaxy S, Motorola XPRT, Motorola Xoom, HTC Desire Z, HTC Desire, Motorola Milestone, Nexus One, HTC Hero, HTC Touch Pro 2, HTC Athena, HTC Touch Pro, HTC Universal (that's all I can think of for now...)