This is a quality series. I say that because it is not in your face every minute. I think a very good comparison would be the Thia series Oxygen. Very similar in its laid-back approach which makes it one of my very favorite series. Cherry blossoms may take on that title too. I think the shorter episodes made the overall a little shy of that because of the lack of support cast development which I believe the support cast here is very strong. Ok and Kang were great together but if I had to pick, I would say that Kang gets to top billing. A special shout out for Cha gun who I think should have had more scene time. Again, the support cast were all very strong. Nice, respectable steady characters are very watchable are good characteristics for series to have.