Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
our goal is to provide helpful and accurate information on the fitbit service , but we make no endorsement , representation , or warranty of any kind about any fitbit content , information , or services . 

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