I have added the coupon system in the latest version of MP, and the 3 fields below the main one are kinda overkill. In the over-rides I removed all the Amount, Discount, and Total Amount fields to just leave the One Single Coupon Field. (the calculation didnt work anyway).
I cannot write within the form so it would be a good idea, from my perspepctive to:
1: Add an option in the admin to not show all those coupon related fields.
2: Have a note saying, "order Amount Calculated At Checkout." (because the calculations of the 3 fields just doesn't work. They don't calculate everything properly. But they are also not really required, by me at least. They take up valuable real estate.)
3: Add an Apply Button by the side of the current Coupon field. See below.
At present I type (a user has to type), I type the coupon in the field and there's nothing to apply it. It applies when I click the whitespace on the form. But a user doesn't know that. So I did what a user would most likely do. I clicked the Subscribe button. And the discount code was not applied. Because I didn't click the white space. The coupon does apply when I click the button twice. And herein is the problem. It make the process awkward at best.
Hope you understand what I am saying.
Thanks.
