Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
all correspondence to headspace including any queries you may have regarding your use of the products or these terms should be sent to this contact email address . 

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