Via Mobile

After you add the loved items to cart, click the "check out" button to visit check out page.
Guide to check out page
Then click the "Show order summary",
Show order summary
Fill in the valid promotion code,
fill in promotion code
Click"->" button to apply the discount successfully.
Apply discount
Please note that, discount codes only could be use one per order.

Via PC

After your add the loved items to cart, click the "check out button" to visit check out page. Or click the cart icon on the right top of the page.
PC visit check out page
The order check out summary would be show on the right column, fill the valid promotion code there,
PC fill discount code
Then click the Apply button to get the discounts,
PC apply discount
Same that please note, discount codes only could be use one per order.

If you face any trouble, or need any assistance. Don't hesitate to contact our customer service via email (service@thegeom.com) or DM via social media.