Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
background communication with nintendo servers enables your user device to receive system updates , updates for software and applications installed on your user device , updates for content on the nintendo account service , new applications and important service messages from nintendo . 

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