I gave it a try, and it definitely improved since I tried it a long time ago. Still, I felt a little bit "lost" in its gui. I have to spend few minutes to configure it and see how this floating windows feature works. Basically, all I want it to do is this:

A user in my contact list comes on line. So a small rectangle, as big as the contact's name, pops up where I left it last time the guy came on line. Is that possible?