Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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any such description is not an endorsement , certification or guarantee by airbnb about any member , including of the member 's identity or background or whether the member is trustworthy , safe or suitable . 

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