Mocy Bell review for Ymq B2B & Wholesale Solution

We installed this app to manage B2B pricing on a Shopify store selling across Europe. Unfortunately, there is a serious issue with discount recalculation during checkout. The app applies B2B pricing using a discount. The discount is calculated correctly at first, but when Shopify updates the product price during checkout (for example when the customer changes the shipping country or enters a valid EU VAT number), the discount does not recalculate. As a result, the final price becomes incorrect. Example: France → product price 26.90 €, discounted price 7.68 €. Customer changes country to Portugal → Shopify updates the product price to 27.58 €, but the discount remains based on the original price. The developer confirmed the issue but said they do not plan to fix it. Because of this, the app is not reliable for EU stores using Shopify Markets, VAT changes, or VAT-exempt B2B customers.