Valid coupons vanish or fail at checkout
Coupons that show as valid are dropped or never applied at checkout, so customers pay full price.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 20 January 2026 · last reported 13 August 2026
What's going wrong
Several site owners using this WordPress coupon plugin report that a coupon looks active in the cart but does not apply at checkout.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.