Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you assume all risk of loss from using the service on this basis . 

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