This anime was pretty good. I thought how she kept trying to keep her secret from those at school so funny; especially when they kept just showing up at the 'wrong' moment.
I really liked Usui... I just wish that I knew more about him. The anime does not give up much. I think that it is a possibility that his mother left just like Misaki's father left (well not exactly just like). Who knows.
Maybe they will update the series soon with another season. This season was release 2010 after all... It could be a possibility (or just wishful thinking).