Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
in the unlikely event that a reservation is available when you place an order but becomes unavailable prior to check-in , your sole remedy will be to contact the supplier to make alternative arrangements or to cancel your reservation . 

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