Users highly appreciate this WordPress plugin for its seamless integration with Advanced Custom Fields (ACF) and the WordPress REST API. It significantly simplifies the process of fetching ACF data via JSON, saving users a considerable amount of time and effort. Users love that it works flawlessly with minimal configuration - you simply install and activate it, and it instantly makes ACF fields available in the JSON response. The plugin is praised for being a time-saver and for its straightforward setup. However, some users express the need for consistent updates and mention specific field compatibility issues. Overall, it greatly enhances the functionality of ACF in a headless CMS setup.