This was worth a one-time watch. That being said, there were several flaws in this story that I just didn't care for, though. I liked the main actress, Kang So Ra as Lee Jung Joo very much, but I wasn't such a big fan of the lead Yoo Yeon Seok as Baek Geon Woo all the time. I understand why he was fit for this role though. Geon Woo was not always a likable character for me. By episode 4, I was actively starting to dislike him and was almost holding out hope for the Mayor. I don't know if that was the writer's intention, but I just barely warmed up to Geon Woo when he finally started to mature a little bit. . Although I really liked Jung Joo, both she and Geon Woo were confusing with each other most of the time which was frustrating. The second lead, Mok Ji Won, was also hard to watch. She was a very unlikable character - but, in her case, that was intentional. The push/pull between the leads was nearly just too much for me. Although I did watch and somewhat enjoy the whole series, I would not re-watch. I thought Geon Woo was pretty immature for most of the series, so I had a hard time with Jung Joo faithfully liking him. A couple of scenes in particular really were hurtful. I thought the secondary romance was a good one, and would liked to have seen that explored more, but it probably would have been too much if they had. Some of the backstory was also a little confusing (especially Jung Joo's family realations.) and I'm positive there are some massive plot holes, but if you can overlook most of that, maybe you might enjoy this in spite of yourself.
I know I sound very critical, but it was still enjoyable in spite of the difficulties I had. Kang So Ra makes this worth it in the end!