Zap Bundles Upsell Cross Sell

The reviews are overwhelmingly positive, with merchants consistently praising the app’s ease of use, quick setup, and smooth performance. Many users say it is simple to install, intuitive to navigate, and effective for creating bundles, upsells, tiered rewards, and cross-sells. A major strength highlighted throughout is customer support: reviewers repeatedly mention fast responses, clear communication, and helpful staff who quickly fix issues, troubleshoot problems, and even implement requested features. Several merchants also appreciate that the app is free while still offering useful functionality and a good range of widgets and customization options. The main negatives are relatively minor and usually relate to missing or incomplete features rather than core functionality. A few reviewers mention small technical issues, unclear error messages, or features they would like added, such as more editing flexibility, additional bundle options, or Spanish translation. Some users note that certain requested capabilities were not yet available at the time of review, though they often add that the team was responsive and willing to improve the app. Overall, the feedback suggests a reliable, well-liked app with standout support and strong value, especially for stores looking for a free and flexible upsell/bundle solution.