Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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we reserve the right to determine the timing and content of software updates , which may be automatically downloaded and installed by fitbit products without prior notice to you . 

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