Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you acknowledge and agree that you have no expectation of privacy concerning the transmission of any user content , including without limitation chat text or voice communications . 

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