Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
your continued use of the services after any such change constitutes your acceptance of the new terms of service . 

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