Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
any notices that you provide without compliance with this section on notices shall have no legal effect . 

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