Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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you are responsible for all costs in relation to the use of your nintendo account , whether by yourself or by your friends , your family or any other third party ( including any internet connection fees , the costs for the necessary equipment and any other relevant fees and charges ) . 

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