To take advantage of the discount you need to enter the discount code you received in the discount section before the confirmation of the order. Once the products to purchase have been selected, click on “shopping cart” at the top left of the screen and then on “Continue the purchasing procedures”.
At the bottom of the page, below all products, you will find the question “have you got a discount code? Apply it” where you will be able to enter your discount code. After that, click on “apply” to take advantage from it.
The discount will be immediately deducted from the total amount of the “shopping cart”. At this point you will be asked to proceed with the confirmation of the order.