There is a fair amount of flexibility to the interface but it can also become confusing, especially when some parts are not necessarily simple to use. Most of the basic features nevertheless are intuitive.

This makes it a little less simple to work with (also has benefits).

It will import and export markdown but it does not store content as markdown. This isn't necessarily a problem if you don't need it.

This can be problematic to set up unless you have a web server that will support the requirements of this.