Anyone used SparkPress Fusion for self-publishing books?

I recently came across sparkpressfusion com while looking for simple ways to publish my first book, and honestly, the platform looks quite interesting. It seems to offer tools for both beginners and experienced writers, especially when it comes to formatting, design, and promotion. What caught my attention is how it claims to simplify the entire self-publishing process without needing technical knowledge. I’ve tried a few platforms before, but most of them felt complicated or expensive. This one looks more user-friendly and flexible. Has anyone here actually used it for publishing a book or ebook? I’d love to know how smooth the process really is, especially in terms of templates, marketing tools, and overall experience. Any honest feedback would really help before I decide to try it myself.