Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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you are granted a limited , nonexclusive , and nontransferable right to create a text hyperlink to the fitbit service for noncommercial purposes , provided that such link does not portray us or any of our products or services in a false , misleading , derogatory , or otherwise defamatory manner , and provided further that the linking site does not contain any adult or illegal material or any material that is offensive , harassing , or otherwise objectionable . 

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