Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
supercell reserves the right to stop offering and/or supporting the service or a particular game or part of the service at any time , at which point your license to use the service or a part thereof will be automatically terminated . 

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