Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
15.6 if we take any of the measures described above ( i ) we may refund your guests in full for any and all confirmed bookings that have been cancelled , irrespective of preexisting cancellation policies , and ( ii ) you will not be entitled to any compensation for pending or confirmed bookings that were cancelled . 

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