Instruct: Classify a given review into positive or negative sentiment.
Query: Defective by Design

July 20th 2009, hundreds of Amazon Kindle owners awoke to discover that books by a certain famous author had mysteriously disappeared from their e-book readers. These were books that they had bought and paid for--thought they owned ....You want to know the best part? The juicy, plump, dripping irony? The author who was the victim of this Big Brotherish plot was none other than George Orwell. And the books were '1984' and 'Animal Farm.'