Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
- to nintendo of europe gmbh , herriotstrasse 4 , 60528 frankfurt am main , germany , fax number : +49 69 667747 95412 , email address : for the uk and ireland : customer-support@nintendo.co.uk / for other eu countries and south africa : eshopservice@nintendo.de 

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