I personally found That Fool/Accidental Couple absolutely dull. I sat through 6 episodes before I completely gave up on it. Part of it was because I found female lead so bland and lifeless that it irritated me. I mean, really; she loves this guy who values his political career (or something like that, I can't remember) too much to go official with her, so to save his reputation and wait until he can come and get her (Because he promised! He definitely would!), she talks the sweet main guy into being her husband for a while - apparently this is her idea of how to fend of rumours. And in the meantime she mopes and weeps - it isn't until the latter half of the drama that she improves. Bah.

You've probably seen this already, but I'm currently going back and looking for old dramas, and I'm really enjoying I Really, Really Like You. Lee Min Ki and Eugene are adorable.