Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
6.2 any applicable service fees ( including any applicable taxes ) will be displayed to a host or guest prior to publishing or booking a listing . 

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