Our experience with X3 CMS has been a pleasant one in terms of simplicity, however it was also difficult when it came to the many missing features that we would have liked to use. This includes drag and drop support for images, neither is there support to upload local images. Both of these are important when it comes to working with a webpage and without them reduces flexibility and usability.
Due to the fact that there is no coding required by the creator it was quite simple to create pages. You are only required to learn how to use their simple UI which will allow you to easily publish/modify/delete pages and do much more.
X3 CMS did not require a lot of learning as stated before since there is no coding involved by the user, we were only required to learn how to use their simple UI to publish and modify our pages.
We wouldn’t have done anything differently, we feel that the pages we have created were visually appealing and simple to navigate. Thus we have no regret in our decision to use this CMS due to its simplicity and ease of use.