Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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no such refunds will apply to subsequent renewals of the yearly and two year subscriptions or subscriptions purchased through the apple itunes store or our iphone application , or the google play store or our android application . 

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