BoostPop: Sales Popups & Bars

The reviews for the Shopify App are overwhelmingly positive, with users praising its ease of use, flexibility, and excellent customer service. Many users appreciate the app's features, such as creating niche pop-ups, sending automatic coupons, and growing email lists. The support team is highlighted as responsive and helpful, quickly resolving any issues. However, some users mentioned missing features and the need for better instructions. Overall, the app is highly recommended for its effectiveness and user-friendly interface.