Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
headspace is not responsible if a gift subscription is lost , stolen or used without permission . 

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