I was absolutely hooked on every episode. I wasn't sure about the casting before I watched it, but Shin Min Ah and Lee Jung Jae played their parts well. I will say that their "chemistry" was a bit off at times, though this may be because it was more of a comfortable relationship than cute or fiery.

My only criticism was that the ending seemed more like the end of an episode than the end of a drama. It was very sudden with no follow up. But now that I've seen that there will be another season, it makes perfect sense.