I use it for website editor and newsletter. In both cases I had huge problems with padding and margins. In particular, in the newsletter editor if you add a "Paragraph" item and then a "Layout" item and you check the mobile preview, you will see different left/right spacing on those elements, making the final result really ugly to see. To fix it I spent hours using the "Code" item. This item is bugged too, because when I use it, text in other items disappears! Finally, since I have the free account I cannot contact the support and there is no official forum. I'm really upset.
