1. Firstly, pinpoint the Mou discount code that you find appealing on this page and click on Get Code, situated on the right flank of the title.
2. After clicking once, you'll see the offer code displayed and copied automatically to your clipboard.
3. Following this, you'll be required to go back to the checkout page of mou-online.com, spot the promotional code box, and input the code you copied earlier.
4. As a final step, you need to press 'Apply Code' to view the size of the discount on your current order.