Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
in case you acquire the licence for a digital product from any third party , the third party will inform you about the applicable payment method . 

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