Just follow the site, it may be easy to update the Fekkai discount anytime. All of the latest coupons and discount codes are shown as soon as they're released. If any Fekkai teacher discount is launched, you can also know as soon as possible.

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

Normally, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on Fekkai's policy, you can contact Fekkai via mail for your reference.

Usually, Coupon Stacking is not allowed at Fekkai. However, the store will surely give out notice if available.