Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we do not endorse or control such third-party properties and we make no representations or warranties of any kind regarding such properties . 

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