Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if the dispute has a claimed value of not more than $ 250,000 , an arbitration hearing will be conducted , at your election , either by telephone ( or other mutually agreeable remote technology ) or in city and county of san francisco , california . 

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