Subscription Terms and Conditions


A 30-day free trial period begins after registration. After these 30 days is the first payment. As long as membership is not cancelled, it will be charged USD 12.00 for every 3 months on your payment card. Payment is due in advance. You can terminate/cancel/reactivate your subscription at any time in “My Membership” section. Your subscription will be suspended at the end of the last paid period.


For each charge, a receipt will be available in your “My Membership” section.

Payment Card Expire

If your payment card expires, you will receive e-mail with a link for renewing card information.

Payment Card Information

When you sign up for this subscription, you authorize us to store all necessary payment card information for the automatic payment from your payment card at our payment gateway.


All prices include fees / VAT, unless otherwise stated.


Once registration has been confirmed, the purchased services can be used and the product can therefore be considered as delivered.


Once a subscription is started it is not refundable.


For questions about your purchase or any form of complaint, please use the contact form of The Happiness of Knowledge.