Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
although the airbnb platform allows members to view the price of listings in a number of currencies , the currencies available for members to make and receive payments may be limited , and may not include the default currency in any given geographic location . 

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