Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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1.7 due to the nature of the internet , airbnb can not guarantee the continuous and uninterrupted availability and accessibility of the airbnb platform . 

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