Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
where tripadvisor provides details of charges on the website , such information is provided for convenience and information purposes only . 

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