It's not intuitive. It's frustrating and it's janky but it's hella flexible–way more customizable than Squarespace. I'm using it for my site and I'm really happy with it.
it is by far the most customizable web builder and one of the only ones where you can fully change every component and have full access to the original code
my site for reference built with it (plz view on desktop if possible)
http://magnusholm.es/
