Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
1.2 the service exists only as long as and in the form that we may provide the service , and all aspects of the service , including your user content , are subject to change or elimination . 

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