Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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the section headings used herein , including descriptive summary sentences at the start of each section , are for convenience only and shall not affect the interpretation of this agreement . 

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