Square: Sticky Add to Cart Bar

The reviews for this Shopify App are overwhelmingly positive, with users praising its ease of installation, helpful customer support, and customization options. Many users appreciate the quick response from the support team and the ability to customize the app to match their store's theme. The app is described as user-friendly, effective in increasing conversion rates, and a valuable tool for creating a premium shopping experience. However, there is a minor issue mentioned by one user regarding compatibility with bundle apps, which could potentially confuse customers. Overall, the app is highly recommended for its functionality and excellent customer service.