Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you are responsible for any use of funds stored in your wallet . 

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