Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
11.1 as a guest , you are responsible for leaving the accommodation ( including any personal or other property located at the accommodation ) in the condition it was in when you arrived . 

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