Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if you purchase a subscription through the google play store you may cancel automatic renewals in account settings under subscriptions in the google play app , or according to the current process outlined by google play . 

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