Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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fitbit designs products and tools that help you achieve your health and fitness goals and empower and inspire you to lead a healthier , more active life . 

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