Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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no value , either express or implied , is guaranteed or warranted with respect to any content , including virtual tender or any other virtual goods and services . 

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