Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
noe may offer various payment methods , subject to availability in your country . 

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