Faintest Ink review for SellUp: Add ons & Cart Upsell

June 11, 2024

This upsell and add-on app has been a game-changer for our Shopify store! It's incredibly easy to use and the customization options are fantastic, allowing us to tailor the upsell offers perfectly to our product range. And their support is top-notch – responsive, knowledgeable, and always ready to help. Highly recommended for anyone looking to maximize their sales!