Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
crowdtangle does not assume any responsibility for any incompleteness , errors , security , viruses , bugs , problems , omissions , inaccuracies or other limitations in , or interruptions in the operation of , the services . 

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