Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
any ratings or reviews reflect the opinion of individual members and do not reflect the opinion of airbnb . 

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