Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
these terms of service ( `` terms '' ) apply to your access and use of the fitbit service , which is provided to you by fitbit , inc. ( `` fitbit '' ) . 

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