Hi @Jaeyoung Hahn,

Thank you for your message. Good thing you contacted us about this, I will help you further.

You can send us an e-mail to klantenservice@simyo.nl with your cancellation. I looked up your subscription in our system and I see that your contract is still running until September. In that case we also need a proof of deregistration. We will then take care of the rest .

If you have any further questions, let us know!

Kind regards,
Roeqajja