Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you may terminate your account at any time and for any reason by following the process described on our support page located at https://support.supercell.com/ informing supercell that you wish to terminate your account . 

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