Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
16.2 the parties acknowledge that apple has no obligation to furnish any maintenance or support services with respect to the digital product . 

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