Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
this license is provided solely for your personal , non-commercial use and enjoyment of the fitbit service as permitted in these terms . 

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