Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
fitbit is not liable to you or to any third party for any modification , suspension , or discontinuance of any feature or component of the fitbit service . 

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