Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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if you cancel your airbnb account as a host , any confirmed booking ( s ) will be automatically cancelled and your guests will receive a full refund . 

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. OPTIONS: ["Arbitration", "Contract by using", "Unilateral change", "Content removal", "Unilateral termination", "None", "Jurisdiction", "Choice of law", "Limitation of liability"].