F: PDF Invoice Generator

The reviews for this Shopify App are overwhelmingly positive, with users praising the excellent customer service, quick response times, and ease of use. Many users highlighted the helpful and responsive support team, mentioning specific support agents by name who provided great assistance. The app was described as user-friendly, with customizable invoice templates and useful features. However, there were a few users who mentioned issues such as difficulties with invoice numbering, translation errors, and occasional glitches after updates. Overall, the app seems to be highly recommended for its functionality and customer service.