Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
no promotion code or discount will apply to corporate or other community subscriptions . 

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