Refund policy

Last updated: October 17, 2019  

Unless otherwise specified, purchases from Pass Your Math or SOWISO online shop are not refundable after purchase. Access to the product is granted immediately after payment; the right of withdrawal is therefore automatically waived after purchase.

How can you contact us about this policy?

If you have questions or comments about this policy, you may email us at or by post to:

SOWISO b.v.  
Science Park 402 Amsterdam
Noord-Holland 1098XH