[crixlet]

Thanks for pointing it out. I agree, it's not very intuitive. It has a disabled attribute when there is no coupon code entered. As soon as a coupon code is entered the attribute is removed.

[corobo]

Ah - how are you tracking that there's text entered? If it helped I pasted it in and it didn't seem to un-disable for me

Chrome on Linux (Fedora 20)