I used it for a while but I don’t think I ever knew it could do those things. I just used it to manually keep track of what I watched. Was more useful in keeping track of movies but I liked TrackSeries.tv better for keeping track of my shows.

Course, I don’t think it can do any of the things you mention either so it’s certainly not a replacement. It is free though. And I’m not aware of any limits on it.