Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we shall confirm your order and send you an email to confirm your access to the subscription purchased . 

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