Netgsm SMS

The reviews for this Shopify App are overwhelmingly positive, with most users giving it a 5-star rating. Users appreciate the efficient customer support, the ability to send marketing and notification SMS messages automatically, and the successful delivery of over 3000 SMS messages to customers monthly. The development team is praised for fulfilling all user requests promptly. Users have been using the app for years without encountering any issues, showing their satisfaction 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the app despite already paying for a subscription, compatibility issues with most themes, lack of functionality, and outdated documentation.