I like this plugin. I like it better than USP. I like the widget controls. I especially like the ability to allow only logged-in users to post. There's only one thing I really don't like about it.
There is some kind of CSS related problem with the post editor window. For me, the admin, it works fine. For other users, the text edit area expands way to the right, covering the widget area and going off the screen. It functions, but I would not ask anyone to use it.
Thinking it might be privilege related, I tried giving the test user admin status. Oddly, this made no difference. I have a good post edit screen, the test user does not.
I'll have to deactivate it for now. Too bad.