Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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such party shall use commercially reasonable efforts to cure any such failure or delay in performance arising from such a condition , and shall timely advise the other party of such efforts . 

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