Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
nintendo account services may offer access to shopping services operated by third parties . 

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