Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
to reduce irritation , follow four simple wear and care tips : ( 1 ) keep it clean , ( 2 ) keep it dry , ( 3 ) do n't wear it too tight , and ( 4 ) give your wrist a rest by removing the band for an hour after extended wear . 

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