Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
by accepting these terms of service or using our services , you understand that this is a legally binding instrument and agree to be bound by the terms and conditions herein . 

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