Mayhem Wines review for Upcharge Fees & Product Addons
April 16, 2026
It works in Canada, specifically for the Alberta import fees on wine. I had to call support because I didn't know how to test this. Support was responsive and pleasant.
Developer Reply
Thank you so much for the kind words! We’re thrilled to hear the app is working smoothly for your specific needs and that our team could help you get everything tested and ready to go.
Upcharge Fees & Product Addons
4.6
141 reviews
Easily add fees, custom fees, cod fees, and a surcharge
Developer
Shopify App Store