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