I really liked the first two episodes. Like others, I love that the Bo Tong character is pervy. I don't think that it's a slight on her character to be that way. I actually enjoy that because it's much more real than the "pure" and "innocent," I-have-to-cover-my-eyes types that we see often in dramaland.
I know a lot of people were saying crap about IU's styling. It may be a little out there, but as a person who also mixes prints, I'm glad to see it. I don't think it's that unfashionable either. (I really want that hamburger sweatshirt).
Finally, something I noticed were the inordinate amount of comments saying that a woman of 26 clearly has no life if she still lives with her family and doesn't have a significant other. I take a lot of offense to that being that I am 26 and I still live with my family and have no significant other. Of course, I do a lot more than the show has given us about Bo Tong, but the assumption that because a woman is THAT old and so unfulfilled is very tacky in my opinion.