Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
after the cancelation period ends , all purchases are final and all fees paid are non-refundable , even if your account is later terminated by vimeo . 

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