Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
for more information visit www.fitbit.com/productcare . 

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