It wasn't one of my very favorites, only because it was low on romance. However, this show was well-written, and the characters were developed very well. I loved the concept of the five main characters being friends for many years. One of the reasons that this show was so enjoyable was that the characters weren't cliched - a woman was the head of neurosurgery, a female soldier, a single dad - kind of the opposite of what we have grown to "expect". Each person had their strengths, as well as their idiosyncrasies. I also liked that the characters worked in different areas of the hospital, neurosurgery, general surgery, OB/GYN, pediatrics. This kept the story lines fresh. The stories of the hospitalized patients were often so heart-wrenching (There was a lot of crying going on by me), but that was balanced by the funny interactions between the doctors. This cast played well off of each other and you could really feel their friendships. There was a happy ending, of sorts, with a couple of things left hanging in the balance, I'm assuming so that they can be addressed in season 2. I also liked that this didn't have a lot of the K-drama tropes - such as love triangles with an evil person, and I don't believe I saw one wrist grab in the whole show!