polymerholster review for Monster Cart Upsell+Free Gifts
Dec. 29, 2025
I canceled the plugin, but they still charged me on my monthly bill. I emailed them requesting a refund, but they haven't responded for five days. I was considering whether to reinstall it in the future, but their attitude has left me disappointed.
Monster Cart Upsell+Free Gifts
4.6
499 reviews
Cart Upsells, Volume Discounts, Free Gift Rewards GWP and MORE
Developer
Shopify App Store