Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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except as described in these terms , we have no responsibility for any transactions that you enter into with a third party for third-party content or in-app purchases and assume no liability for third-party content or third-party in-app purchases that occur within third-party content . 

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