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