Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you will be deemed to have accepted such changes by continuing to use the service . 

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