Netgsm SMS

The reviews for this Shopify App are overwhelmingly positive, with users praising the efficient customer support, the ability to send automated marketing and notification SMS messages, and the success in converting abandoned payments into sales. Users have been using the app for a long time without experiencing any issues and are satisfied with its performance. However, there is one negative review mentioning additional charges for the app despite already paying for a subscription, compatibility issues with most themes, lack of proper documentation, and outdated features.