Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we reserve the right to determine the timing and content of software updates , which may be automatically downloaded and installed by fitbit products without prior notice to you . 

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