Title: Excellent plugin, needs more instructions
Last modified: May 10, 2021

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# Excellent plugin, needs more instructions

 *  [Matt Radford](https://wordpress.org/support/users/mattrad/)
 * (@mattrad)
 * [4 years, 11 months ago](https://wordpress.org/support/topic/excellent-plugin-needs-more-instructions/)
 * Thanks [@romchyk16](https://wordpress.org/support/users/romchyk16/) for this 
   plugin. Like [@abisewski](https://wordpress.org/support/users/abisewski/) I was
   unable to get this to work and have spent a couple of hours debugging it. Despite
   an invalid coupon being present for my custom taxonomy, it was still being applied.
   Why was this?
 * Well, the plugin runs on the `woocommerce_coupon_is_valid_for_product` filter.
   This was not being run because the coupon was set for a percentage or fixed cart
   discount. The filter that this plugin runs on only applies to a _Fixed Product
   Discount_.
 * So, please update the plugin with an instruction that the coupon
    Discount type
   needs to be _Fixed Product Discount_.
 * Thanks, all working now 🙂
    -  This topic was modified 4 years, 11 months ago by [Matt Radford](https://wordpress.org/support/users/mattrad/).

Viewing 1 replies (of 1 total)

 *  Plugin Author [Unreal Themes](https://wordpress.org/support/users/romchyk16/)
 * (@romchyk16)
 * [4 years, 6 months ago](https://wordpress.org/support/topic/excellent-plugin-needs-more-instructions/#post-14975981)
 * Thank you for the comment, I took this into account in the latest update plugin

Viewing 1 replies (of 1 total)

The topic ‘Excellent plugin, needs more instructions’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/woo-custom-taxonomies-coupons_bd9bb5.
   svg)
 * [Woo Custom Taxonomies Coupons](https://wordpress.org/plugins/woo-custom-taxonomies-coupons/)
 * [Support Threads](https://wordpress.org/support/plugin/woo-custom-taxonomies-coupons/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-custom-taxonomies-coupons/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-custom-taxonomies-coupons/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-custom-taxonomies-coupons/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Unreal Themes](https://wordpress.org/support/users/romchyk16/)
 * Last activity: [4 years, 6 months ago](https://wordpress.org/support/topic/excellent-plugin-needs-more-instructions/#post-14975981)