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