Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we will confirm our acceptance of your order by sending you a communication that confirms that the order has been processed or the goods have been dispatched -- when applicable ( `` order acceptance '' ) . 

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