Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you may be charged by your network provider for data services or any other third-party charges as may arise while using the services , and you accept responsibility for such charges . 

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