A1: back in stock | sms alerts

The reviews are overwhelmingly positive, with most merchants praising the app for being easy to set up, reliable, and genuinely useful for back-in-stock notifications and waitlists. A major strength mentioned repeatedly is customer support: reviewers describe the team as fast, friendly, knowledgeable, and highly responsive, often resolving theme or installation issues quickly and even making custom adjustments. Many users also say the app helps recover lost sales, reduce manual work, and provide valuable customer demand insights, making it especially helpful for busy stores and high-demand products. The main negatives are relatively minor but consistent. Some reviewers mention UI or design limitations, such as a clumsy widget, generic or poorly written email templates, and limited customization options like fonts or notification styling. A few users also want better admin tools, such as easier subscriber management, CSV import, search/filtering, or clearer reporting on which notifications convert to sales. There are also a small number of serious complaints about app updates causing outages or delayed notifications, which led to missed sales and frustrated customers. Overall, though, the sentiment is strongly favorable, with the positives far outweighing the negatives.