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