Yes, wait. Now I have a bigger problem. After disabling and re-enabling your plugin, the following url stop adding the coupon: http://www.edinventa.com/checkout/?add-to-cart=491&quantity=1&apply_coupon=descuentosm
I have been been able to make it work with two coupon codes yet. Is it possible? http://www.edinventa.com/checkout/?add-to-cart=491&quantity=1&apply_coupon=descuentoweb&apply_coupon=enviogratis
I think I have not modified anything else but the free shipping options. What could be going on? :/
hmm yes, the issue persists. So I guess it’s not your plugin fault but someone else… Any clue of what could be happening or who to ask to?