I loved it. Some parts were a bit too sappy or cheesy for me, but other than that it was amazing. My favorite parts were when Kang Joo Eun popped her dimple making Kim Young Ho hold his hand to his heart
I totally agree with Ji Chang Wook. He can make your heart skip. I also agree with Healer being the best Korean Drama in 2015, because it had the best mix of Romance and Action.