Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
when using this information for any financial purpose , we advise you to consult a qualified professional to verify the accuracy of the currency rates . 

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