Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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any digital products registered to your nintendo account and any updates of such digital products are licensed only for personal and non-commercial use on a user device . 

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