If you have already activated your SIM card:

If you do not want to use our offer anymore, please make sure that you have completed the following points: 

1. set the automatic renewal in your customer account to "Off

2. delete your credit card from your account 

If you have not yet activated your SIM card: 

Please return the SIM card to the following address: 

Digital Republic AG

c/o The Hub Zurich Association

Sihlquai 131/133

CH-8005 Zurich