Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
interpretation ; severability ; waiver ; remedies : headings are for convenience only and shall not be used to construe the terms of this agreement . 

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