Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you acknowledge that you have elected to procure virtual tender or any premium account or paid features of the service notwithstanding the possibility of termination of such license rights under the circumstances set forth in this agreement . 

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