Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if you are using a computer that others have access to , you must log out of your account after using the vimeo service . 

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