Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
the nintendo account service is solely for your own personal recreational and non-commercial use . 

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