Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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you are liable for any and all activities conducted through your airbnb account , unless such activities are not authorized by you and you are not otherwise negligent ( such as failing to report the unauthorized use or loss of your credentials ) . 

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