In case you enter a discount code during checkout that doesn't exist or isn't currently active, then you can see the message: “Unable to find a valid discount matching the code entered”.

Of course not, most coupons may be used only by you when you received them directly from Kuiu. As the Kuiu coupon includes your User ID, it cannot be resold or transferred in any way.

It depends! Normally, the percentage that you can save with that Kuiu Coupon will be shown right on the page, so you can see if it is applied sitewide or not. However, once you are not sure, try it right on their's products you want to buy.

The sitewide discount from Kuiu is applied on certain purchases. For Year-End Deals, the store may have its own requirement to offer you a sitewide discount.

At the time of updating, Kuiu has not applied Student Discount all year round yet. Check the official store and reach out to the customer support team to be clear.