It's a pretty basic system, if you look at the docs for it. I'm actually trying it out now to see what you can do with it, so I'll get back to everyone with my opinion and experience later . Heres the site: staceyapp.com
It looks quite promising Does it have a membership system? I have been looking for a small simple CMS to build a project from.
Not by me, no. I don't think it does, though that would be nice. I would check out PyroCMS which may better suit that
Nothing too fancy, mainly just messing around. After looking into it more, I felt it wasn't really for me as you have to add the basic HTML structure to a page template every time. I may sound lazy, but it get's a bit annoying when you could one global header.html(for example) to hold your styles and scripts that's added to every page.
In trying to find something for my portfolio, I've realized that I can't easily be satisfied And yes, I've acquired a trait for test driving any good CMS i come across