It would be great to be able to delete created coupons in the Account Settings instead of just expire them. It is very messy, if you have multiple Coupons, in particular when they are already used or expired.
Additionally in some cases I might to want to switch back to Coupons only for specific training plans but that is not possible - because a soon as I add a new code there, an error message appears that each code must be unique for the plan. And that is of course not the case if I had set up some Coupons in the general settings before. As I cannot delete them, there is no way to work around than editing ALL codes.
So please just add a delete option in the coupons section of the Account settings :)