Gutena Forms is praised by users for its simplicity, efficiency, and seamless integration with the Gutenberg block editor. Users appreciate its lightweight nature and easy installation process, allowing for quick setup and customization, which is crucial for professional websites. The plugin is celebrated for requiring no additional form builders or styling outside the block editor, enhancing user experience and productivity. Additionally, the support is highly responsive, helping users resolve issues promptly, even those unrelated to the plugin. However, there is a desire for more input types in future updates. Also, one user reported an unspecified issue with the plugin not working, indicating some room for improvement.