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