If you, as a Buyer, wish to use a discount code for your purchase, you can do so by clicking the “Do you have a discount code?” button during checkout in the Seller’s Yaga shop.
Then, to apply the discount, enter the currently valid discount code for the Seller’s Yaga shop and click the “Calculate” button.
PS! Discount codes are case-sensitive, which means the code must be entered exactly as created by the Seller (with uppercase or lowercase letters).