Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
11.7 improperly filed claims are subject to attorneys ' fees and costs . 

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