Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you should ensure that you have only stored content on the servers to which you are willing to permanently lose access . 

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